A ________________ DOES NOT produce new substances or products.

During a _____________________, one or more substances or reactants CHANGE into new substances or products.

A chemical reaction is a process in which atoms of one or more substances ________________ to form one or more new substances.

Which of the following would be an example of a physical change?

Which of the following would be an example of a chemical change?

In which of the following circumstances, can you infer that a chemical reaction has occurred?

In which of the following circumstances, can you infer that a chemical reaction has occurred?

In which of the following circumstances, can you infer that a chemical reaction has occurred?

A _____________________ is a description of a reaction using element symbols and chemical formulas.

Some elements exist in nature as _____________________ -two atoms bonded together. These will be found with a subscript of 2.

The starting substances in a chemical reaction are referred to as _______________.

The substances produced by the chemical reaction are referred to as ____________.

Which of the following represents the appropriate structure for a chemical equation? ***Yields*** symbolizes a right pointing arrow

The ______________________________ states that the total mass of the reactants before a chemical reaction is the same as the total mass of the products after the chemical reaction.

Which of the following represents the correct sequence of actions to follow when balancing a chemical equation?

I will be expected to know how to balance a chemical equation for this Summative Assessment.

When hydrogen peroxide interacts with sunlight it undergoes a chemical change, which yields Water and Oxygen. What kind of chemical reaction does this represent?

In a ________________________ reaction, one compound breaks down and forms two or more substances.

A ________________ reaction is a type of chemical reaction in which two or more substances combine to from one compound.

Magnesium reacts with Oxygen in the air and forms Magnesium Oxide. The previous sentence describes what kind of reaction?

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