Element vs. Compound

Quiz
•
Chemistry, Science
•
7th Grade
•
Hard
Standards-aligned
Sandy Reece
Used 68+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a diatomic molecule?
CO2
CO
O2
C
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
elements that are stable as single atoms are called. . .
Molecules
Atoms
Monoatomic
Diatomic
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for Hydrogen?
h
Hyd
H20
H
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms of hydrogen are in the following molecule:
HCl
0
1
2
3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pure substances made of 2 or more different elements that are chemically combined in a specific ratio is a . . .
Atom
Element
Compound
Molecule
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Number of atoms in a molecule’s chemical formula is represented by . . .
Atomic number
Atomic mass
Subscript
Diatomic
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A group of 2 or more atoms held together by chemical bonds.
Element
Molecule
Mixture
Subatomic particles
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pure substances listed on the periodic table that cannot be broken down into any other substances by chemical or physical means
Elements
Compounds
Molecules
Mixtures
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a monoatomic element?
N2O
F2
Ne
NaCl
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