Atoms

Atoms

7th Grade

42 Qs

quiz-placeholder

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Atoms

Atoms

Assessment

Quiz

Chemistry

7th Grade

Medium

NGSS
MS-PS1-1, 2-PS1-1

Standards-aligned

Created by

Kevin Joy

Used 13+ times

FREE Resource

42 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Magnesium + hydrochloric acid
magnesium hydroxide+ chlorine gas
magnesium chloride + water 
magnesium + hydrogen gas+ chlorine
     magnesium chloride + hydrogen gas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sodium + chlorine gas ------->
sodium chloride
sodium hydroxide
sodium oxide
sodium

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

when reactants chemically combine together ___________________ are formed.
products
result
answer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
when two or more than two of same type of atoms combine together, a ____________________ is formed.
molecule
compound molecule
element molecule

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is a substance which is made of more than 1 element which are not all joined together.
Element
Mixture
Compound
Acid

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is a pure substance in which all the atoms are the same.
Element
Mixture
Compound
Base

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This type of substance is made of 2 or more different types of atoms joined together.
Element
Mixture
Compound
Solid

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