An atom is __________.
(You may choose one or more answers)
S1: Elements, Compounds & Mixtures
Quiz
•
English
•
7th Grade
•
Medium
Teacher Clare
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 2 pts
An atom is __________.
(You may choose one or more answers)
the smallest particle that is indivisible
visible under the microscope
the smallest, indivisible living unit
existing in solid, liquid or gaseous state
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
A molecule _____________.
is a chemical combination of atoms
is a mixture of atoms
cannot be divided into smaller units
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
A molecule is made up of ______________.
at least 2 compounds
at least 2 atoms
at least 2 elements
a pure substance
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Elements in the same period share the same chemical properties.
True or false?
True
False
5.
MULTIPLE SELECT QUESTION
1 min • 2 pts
Elements in the periodic table are arranged _____________.
(You may choose one or more answers)
in columns and rows
in groups and periods
from metals to non-metals
from non-metals to metals
6.
MULTIPLE SELECT QUESTION
1 min • 2 pts
Which of the following are examples of chemical properties?
(You may choose one or more answer)
Flammability
Density
Boiling point
Toxicity
pH value
7.
MULTIPLE SELECT QUESTION
1 min • 2 pts
Non-metals ________________.
(You may choose one or more answers)
are malleable
are silvery in appearance
have low melting and boiling points
are poor conductors of heat and electricity
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