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Duplicate of Matter & Chemistry (8th Grade) Flashcards | StudBud
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Duplicate of Matter & Chemistry (8th Grade)
Duplicate of Matter & Chemistry (8th Grade)
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Matter & Chemistry - 8th Grade Earth Science
Flashcards
26 cards
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Questions
26
Answers
1
Which state of matter has its particles spread in all directions?
gas
solid
liquid
2
When matter changes from a solid to a liquid, it is called...
condensating
melting
boiling
evaporating
3
Matter is made up of ...
gases
compounds
atoms
4
Which particle(s) located inside of the nucleus? (Select all that apply)
atom
proton
neutron
electron
5
A state of matter in which most atoms are ions
plasma
liquid
solid
gas
6
Water's boiling point is 100 degrees Celsius, what type of property is this?
chemical property
physical property
7
When matter changes from a gas to a liquid, it is called
condensating
evaporating
melting
boiling
8
An atom that loses an electron is called a...
cation
anion
dogion
9
Flammability is an example of a ________ property
physical
chemical
10
What is nitrogen's mass number?
4
14
14.0067
7
11
Which is a heterogeneous mixture?
water
salt water
jello
coffee
12
Which state of matter takes the shape of its container?
cat
liquid
solid
gas
13
How many electrons does carbon have?
6
12
3
14
Two or more atoms bonded together is called a...
molecule
mixture
compound
solution
15
What is the atomic weight of chlorine?
35.453
36
35
17
16
A bond in which atoms share electrons is called a ...
covalent bond
hydrogen bond
James Bond
ionic bond
17
The state of matter where the particles have the greatest energy is...
solid
liquid
gas
18
Which of the following is a mixture?
sugar
salt
liquid bleach
cement
19
Matter is anything that has ________ and takes up space
heat
time
mass
energy
20
What is required for a change in state of matter to occur?
pressure
freezing
energy
sunlight
21
A substance that is composed of two or more different elements, is called a ....
molecule
compound
solution
22
Which particle(s) located outside of the nucleus? (Select all that apply)
atom
electron
neutron
proton
23
Which element is most stable?
neon
lithium
carbon
fluorine
24
Which of the following is a compound?
salt water
blood
soda
sugar
25
How many neutrons does sulfur have?
8
16
32
26
How many valence electrons does Fluorine have?
7
1
8
4
