Elements, Compounds, and Mixtures
Authored by Lisa Cotter
Science
7th Grade
NGSS covered
Used 32+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
118 _____ are found on the Periodic Table of _____
elements
compounds
atoms
molecules
mixtures
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms that do not exist alone but are joined to other atoms of the same element
( example - Oxygen)
element
compound
atom
molecule
mixture
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The basic unit of matter - made up of protons, electrons and neutrons
element
compound
atom
molecule
mixture
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can only be separated by chemical means (breaking bonds)
Example - the bonds of water are broken
element
compound
atom
molecule
mixture
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Made of 2 or more different types of atoms joined together - chemically [example - water]
element
compound
atom
molecule
mixture
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can be separated by physical means (filtering)
element
compound
atom
molecule
mixture
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Made of 2 or more different types of atoms or substances - but are not joined chemically together - easily separated by physical means [for example air or fruit salad]
element
compound
atom
molecule
mixture
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