What is the smallest unit of an element that retains its chemical properties?
Structure of Matter Final Test, Part A

Quiz
•
Chemistry
•
8th Grade
•
Medium
Amy Mayer
Used 4+ times
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
molecule
compound
ion
atom
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which state of matter has a definite shape and volume?
liquid
gas
solid
plasma
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What are the three subatomic particles that make up an atom?
protons, neutrons, and positrons
protons, electrons, and photons
protons, neutrons, and electrons
protons, neutrons, and quarks
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the symbol for the element Oxygen?
O
N
C
H
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the term for a substance that is made up of two or more atoms chemically bonded together?
compound
ion
element
molecule
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which state of matter has a definite volume but takes the shape of its container?
solid
gas
plasma
liquid
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the number of protons in the nucleus of an atom called?
nuclear charge
electron number
atomic mass
atomic number
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