Chemical Reactions Amplify Review

Front

What is a substance?

Back

A substance is a form of matter that has a specific composition and distinct properties.

Front

Which of the following is NOT a substance?

Back

Chicken nuggets (Nug1T) are not a pure substance; they are a mixture.

Front

What is a reactant in a chemical reaction?

Back

A reactant is a starting substance that undergoes change during a chemical reaction.

Front

What happens to atoms during a chemical reaction?

Back

Atoms are rearranged to form new substances with different properties.

Front

What is a product in a chemical reaction?

Back

A product is a substance that is formed as a result of a chemical reaction.

Front

What does it mean for substances to have different properties?

Back

Different properties mean that the substances have distinct characteristics, such as color, state, and reactivity.

Front

What is the law of conservation of mass?

Back

The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.

Front

What is a chemical equation?

Back

A chemical equation is a symbolic representation of a chemical reaction, showing the reactants and products.

Front

What is meant by 'rearrangement of atoms'?

Back

Rearrangement of atoms refers to the process where atoms in reactants are reorganized to form products.

Front

What is a model in science?

Back

A model is a representation used to explain and predict how things work in the real world.