Elements vs Compounds
Authored by Sarah Arenas
Science
8th Grade
NGSS covered
Used 229+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an element?
H
NaOH
CO2
H2O
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a compound?
H2O
Mg
O
C
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an element?
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a compound?
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elements are ____
2 or more atoms chemically combined
represented with subscripts
pure substances with 1 type of atom
represented with multiple symbols together
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Elements are represented---
(Choose all that are correct.)
with a single symbol (may be 1 or 2 letters)
on the periodic table
with multiple symbols together
with subscripts
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compounds have ----- than the original elements that make them up.
different properties
prettier colors
longer names
different symbols
Tags
NGSS.MS-PS1-2
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