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Chemical Reaction (Tigers)

Authored by Makyla Sandoval

Science

7th Grade

Used 5+ times

Chemical Reaction (Tigers)
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19 questions

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1.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

In a chemical process, atoms that make up a substance are regrouped into different _______________ to form new substances with different properties.

2.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Substances giving off a smell, or ______________ while being combined is also an indicator of a chemical reaction.

3.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

A _________________ is a solid substance that forms and separates from a solution and may indicate that a chemical reaction has occurred.

4.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

What is an example of gas formation?

carbon dioxide

sulfur dioxide

ammonia

hydrogen sulfide

mix vinegar and baking soda

5.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

When gas is produced during a reaction it is also evidence that a _______________ is formed

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The substances initially involved in a chemical reaction.

Reactants

Chemical reaction

Atom

Product

Molecule

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Smallest part of a substance.

Reactants

Chemical Reaction

Atom

Product

Molecule

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