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Atoms, Elements, Compounds, Mixtures Oh my! Flashcards | StudBud
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Atoms, Elements, Compounds, Mixtures Oh my!
Atoms, Elements, Compounds, Mixtures Oh my!
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Chemistry review 8th grade
Flashcards
20 cards
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Questions
20
Answers
1
Diamond (C) is an example of a(n)
mixture
element
compound
2
Gold (Au) is an example of a(n)
element
compound
mixture
3
If we double volume of a substance while keeping the mass the same, its density
stays the same
increases
decreases
4
Combination of two or more substances that can be separated by mechanical means
Mixture
Compound
Element
Molecule
5
This state of matter takes the shape of its container. Atoms slide past one another.
liquid
solid
gas
6
Milk is an example of a(n)
element
mixture
compound
7
If the image is showing equal volumes of the liquid, which one is less dense?
Water
Alcohol
8
Which square is more dense?
B is more dense
A is more dense
9
Air is an example of a(n)
compound
heterogeneous mixture
homogeneous mixture
10
What is the purest and most simple form of all matter?
gas
compound
solution
element
11
Substance that is made by the chemical combination of two or more elements.
Solution
Compound
Molecule
Atom
12
A pail of garbage is an example of a(n)
heterogeneous mixture
element
homogeneous mixture
pure substance
13
In this state of matter particles are vibrating in place.
Solid
Gas
Liquid
14
A compound is always homogeneous
True
False
15
Sugar (C6H12O6) is an example of a(n)
element
mixture
compound
16
Which fruit is more dense?
Lime
Lemon
17
This state of matter has no definite shape or volume. Atoms move around freely
Liquid
Gas
Solid
18
Sulfuric Acid (H2SO4) is an example of a(n)
compound
element
mixture
19
Which of the following is the smallest part of an element?
Compound
Atom
Metal
Molecule
20
The formula for density is
D= V / M
D = M / V
D = M * V