DIVE Chemistry Quarterly Exam 1 Practice

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• What indicates how many atoms of each element are present in a chemical formula?
• What is the relationship between mass and weight as they relate to the force of gravity?
• What is a primary characteristic of the SI system?
• Which term refers to the concept that defines how close the results of multiple trials of something are to each other?
• What is the term for the group that includes the lanthanide and actinide series?
• What group of elements is characterized by having seven valence electrons?
• What is the smallest unit of an element known as?
• Which of the following electrons are involved in forming chemical bonds?
• What diagram is used to illustrate the valence electrons of an element using the element's symbol surrounded by dots?
• What form of the periodic table labels families 1-18 in Arabic numerals?
• As you move from left to right across a period in the periodic table, how do electron affinity values typically change?
• What do we call a substance made up of two or more different elements chemically joined together?
• Which of the following statements best describes science?
• What is the term for an atom or molecule that carries a charge due to the gain or loss of an electron?
• What is a one or two-letter abbreviation used to represent an element called?
• What is the process called when a liquid changes into a gas?
• What group of elements is characterized by their ability to conduct electricity and tend to lose electrons in reactions?
• What term refers to something that can change and is different in each experiment?
• What diagram represents the distinct frequencies of light waves from a given source?
• What is defined as the force that gravity exerts on an object?
• What does the scientific method primarily rely on for conclusions?
• Which of the following best defines a physical property?
• Which term describes the degree of closeness between a measured value and its actual value?
• Which property describes the ability of a substance to undergo a chemical reaction?
• During which phase change does a substance transition from gas to liquid?
• What state of matter has a definite volume but no definite shape?
• What is considered 'pure science' primarily focused on?
• Which approach is essential when distinguishing between control and experimental groups?
• What type of system is focused on the conservation and transformation of energy?
• What is the term for the specific area that an electron is most likely to be found in, given its energy level?
• What term describes a physical change involving the alteration of form without changing the identity?
• Which term refers to a change that does not alter a substance's chemical identity?
• What type of compounds are formed by reactions between oxygen and elements other than noble gases?
• Which element is an example of a diatomic element in its natural state?
• What is the term for the mass per unit volume of a substance?
• What indicates a physical property that can be observed without changing the substance?
• What term describes a set of values that are separate and discrete?
• Which term refers to a belief that is not based on actual proof?
• How is density defined in relation to a substance?
• Which of the following states of matter has particles that are tightly packed with no movement?
• What term describes anything that occupies space and has mass?
• In which state of matter does a substance not have a definite shape or volume?
• In which group can you find elements that form compounds with a tendency to lose electrons?
• Which particle is not considered in the calculation of atomic mass?
• Which periodic table uses different A and B designations and labels families differently compared to the North American Convention?
• What is the name of compounds formed from the reaction of hydrogen with an active metal?
• Which type of reaction absorbs energy in the form of heat?
• What is defined as the total number of protons plus neutrons in an atom?
• Which process involves systematic collection and classification of data to test a hypothesis?
• Protons carry what type of charge?
• Which of the following describes the method used to express the composition of a substance through subscripts and chemical symbols?
• What describes a process that occurs in definite proportions resulting in new substances with different characteristics?
• What is an established principle believed to be universally true in science?
• What term describes the arrangement of electrons that resembles the electron configuration of lower-level atoms?
• Why is repetition important in the verification process?
• What series of numbers gives the location of an electron by indicating size of principal energy level, type of sublevel, direction, and spin?
• What does a chemical reaction involve?
• What term describes the ability to do work or move an object?
• Which element's atomic mass is used as the standard for defining an atomic mass unit?
• Which of the following describes a chemical property?
• What is the unit of measure used to express the mass of an atom?
• What is the definition of observation in a scientific context?
• What type of electrons are located in the outermost energy level and are crucial for chemical reactions?
• What type of reasoning begins with general statements and moves toward specific conclusions?
• Which of the following principles indicates that certain physical properties can’t be determined simultaneously with arbitrary precision?
• What is defined as a fraction consisting of equivalent measures that equals one?
• Which physical change occurs during freezing?
• Which of these particles do not have a charge?
• What term describes a material that allows for partial conductivity?
• Which concept represents the idea of having an inclination that prevents unbiased analysis?
• What is defined as the degree of closeness of repeated measurements?
• Which statement best describes the trends of atomic properties in the periodic table?
• What series of inner transitional metals includes atomic numbers from 90 to 103?
• What does the term 'verification' commonly imply in scientific research?
• What principle states that two electrons in the same orbital must have opposing spins?
• What is the characteristic of alkali metals?
• What is defined as the minimum energy needed to remove an atom's outermost electron?
• What is an example of inductive reasoning?
• Which word describes the process of confirming the accuracy of something?
• Which of the following statements is true about laws in science?
• Which type of element is recognized for being poor conductors and gaining electrons during reactions?
• Which principle governs the filling order of electrons into orbitals?
• Which state of matter has a definite shape and volume?
• What is a reaction called in which a chemical change takes place?
• What diagram is used to remember the order in which energy levels and sublevels are filled?
• What is the internationally agreed-upon system of measurement for mass, distance, and volume called?
• What do we call elements whose atoms have the same number of protons but different numbers of neutrons?
• Which reaction releases energy as heat?
• What is primarily assessed through the use of a control in an experiment?
• Which term refers to a chemical substance composed of two or more different elements?
• What do horizontal rows in the periodic table refer to?
• As you move down a group in the periodic table, how does electronegativity typically change?
• What does 'truth' refer to in the context of scientific understanding?
• Which term refers to the notation used for representing the arrangement of electrons in orbitals?
• What term describes a stable configuration of electrons that does not result in a net charge?
• In the Aufbau principle, what does adding electrons to a smaller atom give it?
• What term refers to the standard in an experiment where tested factors are not applied?
• What is an ion called when it carries a positive charge?
• Which of the following describes a homogeneous mixture made up of two or more substances?
• What term is used for elements that commonly form units of multiple atoms bonded together?
• What term describes a mixture that has a uniform composition throughout?
• What is the term for the ability of a substance to transfer thermal energy or electric current?
• What type of variable is manipulated in a scientific experiment?
• Which property refers to the ability of a substance to be stretched without breaking?
• Which concept explains the continual motion of particles in solids, liquids, and gases?
• What is the method of converting between various units of measure called?
• What theory states that particles are in constant motion, with varying speeds depending on the state of matter?
• What is the term for a chemical formula’s shorthand representation of a larger structure?
• What does a continuous spectrum contain?
• Which of the following describes a theory?
• What term is usually used interchangeably with weight, representing the quantity of inertia possessed by an object?
• What principle states that as sublevels are filled, each orbital receives one electron before any orbital is filled with two?
• In which type of reaction is heat released into the surroundings?
• What term describes the amount of energy released when an electron joins an atom to form a negative ion?
• Which elements are distinguished by being highly reactive and forming group 1 (IA) on the periodic table?
• What is often required alongside verification in scientific research?
• What is the charge of neutrons?
• Which particle is distinguished by the number of protons in its nucleus?
• What term describes the ability of a substance to be hammered or rolled into thin sheets?
• In scientific experiments, what is the purpose of a treatment?
• What is measured as the average kinetic energy of particles in a substance?
• What does 'inductive reasoning' primarily involve?
• Which term refers to an element that exists as single atoms in its natural state?
• Which term is often associated with systematic methodology in gathering information?
• What is the name for elements that include properties of both metals and nonmetals?
• What is the term for when a solid transitions directly into a gas without becoming a liquid?
• What term describes a pure chemical substance made up of only one type of atom?
• Which term best describes a critical part of the scientific method that involves checking results?
• What is the term used to describe a vertical column in the periodic table?
• Which of the following is a term for the spatial organization of electrons based on their energy states?
• Which group of metals is found in groups IIIA, IVA, and VA of the periodic table?
• Which compound is formed with sulfur and has a lowest oxidation number of -2?
• Which term describes the ability of an object to exert a force over a distance?
• In which state of matter do particles move freely without any structure?
• What is the main focus of applied science?
• What is the outcome when a control is effectively utilized in an experiment?
• According to the Law of Definite Composition, a compound is composed of what?
• Why is it important to verify scientific findings?
• In a scientific context, what would be the best term to use when referring to the measurement of an object's matter?
• What do we call an ion that has a negative charge?
• What occurs to the kinetic energy of particles as temperature increases?
• What is the unit typically used to express atomic mass?
• What term refers to the degree of attraction an atom has for additional electrons?
• What should the number of digits known for certain, plus one estimated digit, be called?
• Which type of periodic table uses A and B designations for main groups and transition metals?
• Which term describes the act of solving practical problems using scientific knowledge?
• What principle states that in an energy conversion, some energy is lost to an unusable form?
• What is unique about the electron in atomic structure?
• What is the term for a collection of facts and information gathered from experiments?
• Which group of elements are known for having one valence electron and being very reactive?
• What is the transfer of kinetic energy between substances referred to as?
• Control groups are mainly used for what purpose in experiments?
• What is the basic unit of light or any other form of electromagnetic radiation?
• According to the Pauli exclusion principle, how many electrons can occupy an orbital?
• What is described as the minimum amount of energy involved in an interaction?
• What must a pure element consist of?
• Which type of reasoning starts with general statements and leads to specific conclusions?
• What is the term for a division of a principal energy level that contains one or more orbitals?
• Which of the following is stronger than a hypothesis but not as strong as a law?
• What term refers to an educated guess that can be tested?
• What series of elements forms group 2 (IIA) and has two valence electrons?
• Which principle is primarily involved in determining the filling order of orbitals?
• What is a pure substance defined as?
• Which particles are known to have a negative charge?
• In scientific experimentation, what is essential to ensure results are credible?
• Which process involves a liquid transitioning into a solid?
• What state of matter is characterized by particles that are electrically charged and moving at high speeds?
• Which series of inner transitional metals covers atomic numbers from 58 to 71?
• What can be potentially compromised if controls are not used in an experiment?
• In a line spectrum, what is represented?
• What is the name of the chart containing all of the elements arranged based on their recurring trends?
• Which concept explains that a compound has a unique composition?
• Which reasoning approach starts with facts and works towards general conclusions?
• An example of which type of element is oxygen, which exists as O2?
• What principle states that energy cannot be created or destroyed, only changed in form?
• What happens to the particles of a substance during condensation?
• What is the mass of an atom that includes its protons, neutrons, and electrons, typically expressed in atomic mass units?
• What type of reasoning is utilized primarily in scientific discovery?
• What aspect is typically excluded from the control group during experiments?
• What type of forces are generated by opposite charges between two particles?
• Which process involves leading from specific facts to general conclusions?
• Which term describes something that has been observed or experienced?
• Which principle states that it is impossible to know the exact velocity and position of an electron at the same time?
• Which factor is most critical in the verification process?
• What term describes a schematic description of a complex system based on experimental data?
• Which term describes the representation of the number of atoms in a chemical formula?
• What is the smallest unit of an element called?
• What defines the area occupied by a specific group of electrons orbiting the nucleus?
• Elements that possess both metallic and nonmetallic properties are referred to as?
• What term describes a systematic study through careful observation and experimental investigation?
• Which elements are known for their stability, having eight valence electrons?
• What is the energy of an object due to its motion called?
• What trend in atomic radius occurs as you move from left to right across a period in the periodic table?
• Which term refers to the number of protons in an atom and is constant for that element?
• What do we call the arrangement of electrons in an atom, described by principal energy level, sublevel, and number of electrons per sublevel?
• What term describes the area occupied by a specific group of electrons orbiting the nucleus?
• How are isotopes of an element primarily distinguished from each other?
• What process occurs when a solid changes into a liquid?
• What phase change occurs when a gas turns directly into a solid?
• Which metals, located in groups 3-12 (IB-VIIIB), are known for their strong characteristics?
• What term refers to the systematic manner in which the physical and chemical properties of elements occur based on atomic number?
• What term describes information that is collected during an experiment?
• Which element group is characterized by their tendency to gain electrons during reactions?
• Which of the following is a method of expressing extremely large or small numbers using powers of ten?