Chemical Reactions 7-MS-PS1-2

Chemical Reactions 7-MS-PS1-2

7th Grade

15 Qs

quiz-placeholder

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Chemical Reactions 7-MS-PS1-2

Chemical Reactions 7-MS-PS1-2

Assessment

Quiz

Science

7th Grade

Hard

Created by

ERICA CARTER

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: A chemical reaction is a process in which substances interact and form new substances with different ________.

properties

structures

temperatures

densities

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: Reactants are the ________ substances in a chemical reaction.

starting

ending

resulting

final

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Products are the new substances formed as a result of a ________ reaction.

chemical

physical

biochemical

nuclear

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fill in the blank: A physical change is a change in a substance that does not alter its ________ identity.

chemical

physical

atomic

molecular

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A chemical change is a change in which one or more substances form new substances with different ________.

properties

colors

states

structures

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evidence of a chemical reaction includes signs such as ________ change, gas production, and light production.

color

shape

mass

size

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An endothermic reaction is a reaction that absorbs ________, making the surroundings cooler.

heat

cold

pressure

work

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