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WorksheetsPhysical Science Vocabulary (15-21)
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A --- is made of two or more different elements that are chemically combined to form molecules.
a)
Mixture
b)
Compound
c)
Element
d)
Molecule
2.
This is made of up of only one type of atom that has unique chemical and physical properties. (Ex. Oxygen)
a)
Element
b)
Compound
c)
Mixture
d)
Molecule
3.
Properties that describe how matter will react with other matter such as acidity, basicity and flammability are known as ----
a)
Physical properties
b)
Chemical properties
4.
This state of matter is a gas like mixture of charged particles. It exists in the sun and stars.
a)
Gas
b)
Solid
c)
Liquid
d)
Plasma
5.
These properties are those that can be observed using the five senses and includes the changing states of matter.
a)
Physical properties
b)
Chemical properties
6.
This state of matter has no definite volume or shape. The molecules have lots of movement. They will fill all space available.
a)
Gas
b)
Liquid
c)
Plasma
d)
Solid
7.
This state of matter has a definite volume but no definite shape. The molecules have more movement than solids. They are able to flow around each other.
a)
Plasma
b)
Solid
c)
Plasma
d)
Liquid
8.
The variable that changes in an experiment--
a)
Dependent variable
b)
Independent variable
9.
The things that do NOT change in an experiment---
a)
Variables
b)
Constants
c)
Standards
10.
The measure of the pull of gravity on an object is known as ---
a)
Gravity
b)
Mass
c)
Matter
d)
Weight
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