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8th Grade Final Exam Review - Part III Flashcards | StudBud
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8th Grade Final Exam Review - Part III
8th Grade Final Exam Review - Part III
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#8thgrade #science #finalexam #review #chemistry #matter #atoms #elements
Flashcards
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Questions
19
Answers
1
The measurement of the amount of matter in an object is called
Volume
Density
Weight
Mass
2
The amount of space that matter occupies is called
Mass
Density
Weight
Volume
3
This consists of two protons and two neutrons, positively charged
Alpha particle
Beta particle
4
Which law states when pressure of a gas at constant temperature is increased, volume decreases
Boyle's Law
Charles's Law
5
Hydrogen is a
Nonmetal
Metal
6
Oxygen is considered a
Nonmetal
Metal
7
The center of an atom is the
Proton
Neutron
Nucleus
Electron
8
A measure of the force of gravity on you is called
Mass
Weight
Volume
Density
9
In the element square shown, the "8" represents the
Atomic Number
Element Name
Atomic Mass
Chemical Symbol
10
What is the atomic number of Hydrogen?
8
10
0
1
11
Silk is an example of a
Natural polymer
Synthetic polymer
12
This relates the mass of a material in a given volume
Density
Weight
Volume
Mass
13
A fast-moving electron given off by a nucleus during radioactive decay is called an
Beta particle
Alpha particle
14
Carpets, clothing, and glue are all examples of
Synthetic polymers
Natural polymers
15
Which law states when temperature of a gas at constant pressure is increased, volume increases
Charles's Law
Boyle's Law
16
What kind of polymers are inexpensive to make and are known to last longer?
Natural polymers
Synthetic polymers
17
Which is not located in the nucleus?
Neutrons
Protons
Electrons
18
In the element square shown, the "O" represents the
Atomic Number
Atomic Mass
Element Name
Chemical Symbol
19
In the element square shown, the 15.999 represents the
Atomic Number
Element Name
Chemical Symbol
Atomic Mass
