2. Atoms & Elements

Which property of physical changes explains why matter is conserved during a physical change?

Which process removes carbon dioxide from the atmosphere, demonstrating the Law of Conservation of Mass?

Which of the following substances does not cycle into the atmosphere according to the Law of Conservation of Mass?

Which statement best explains how the law of conservation of mass applies when a log burns in a closed container?

According to the Law of Conservation of Mass, what happens to the total mass of substances during a chemical reaction?

Which option best describes a conclusion in the scientific method?

According to the Law of Conservation of Mass, why does the mass of a substance remain the same after a chemical reaction?

Which of the following chemical equations correctly demonstrates the conservation of atoms?

Which statement explains how balanced chemical equations obey the law of conservation of mass?

Which of the following statements best describes the term 'mass' in the context of the Law of Conservation of Mass?

If matter were not conserved and chemical reactions were not balanced, which of the following would most likely occur?

Which of the following is conserved during a chemical reaction according to the Law of Conservation of Mass?

Which statement correctly describes the behavior of mass during a chemical reaction according to the Law of Conservation of Mass?

Which process is primarily responsible for removing CO2 from the atmosphere according to the Law of Conservation of Mass?

Which of the following chemical equations correctly represents the conservation of atoms?