Amplify Chemical Reactions Ch. 1-2

Amplify Chemical Reactions Ch. 1-2

Assessment

Flashcard

Science

6th - 8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a chemical formula?

Back

A chemical formula is a way of expressing the types and number of atoms that make up a substance, using letters and numbers.

2.

FLASHCARD QUESTION

Front

Which of the following is NOT a property?

Back

Phase is not considered a property.

3.

FLASHCARD QUESTION

Front

What are products in a chemical reaction?

Back

Products are the ending substances that are formed during a chemical reaction.

4.

FLASHCARD QUESTION

Front

What are reactants in a chemical reaction?

Back

Reactants are the starting substances that undergo a chemical change.

5.

FLASHCARD QUESTION

Front

What is matter made of?

Back

All matter in the world is made of atoms.

6.

FLASHCARD QUESTION

Front

Define a chemical reaction.

Back

A chemical reaction is a process where reactants are transformed into products through the breaking and forming of chemical bonds.

7.

FLASHCARD QUESTION

Front

What is the melting point?

Back

The melting point is the temperature at which a solid becomes a liquid.

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