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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 7th grade #science #chemistry #8thgrade #atoms #elements #compounds #mixtures
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1
Substance that is made by the chemical combination of two or more elements.
Compound
Molecule
Solution
Atom
2
You can tell a substance is a compound because...
All are evidence for a compound
It is made up of two or more different atoms.
It is chemically combined (there are bonds).
There is a chemical formula.
3
What is the purest and most simple form of all matter?
gas
solution
element
compound
4
Air is an example of a(n)
heterogeneous mixture
homogeneous mixture
compound
5
Combination of two or more substances that can be separated by mechanical (physical) means
Compound
Mixture
Molecule
Element
6
Sulfuric Acid (H2SO4) is an example of a(n)
element
mixture
compound
7
Which of the following is the smallest part of an element?
Metal
Compound
Atom
Molecule
8
You can tell a substance is element because....
It is found on the periodic table
It cannot be divided any smaller
Both are true about an element
9
You can identify a substance as a mixture because...
It is not chemically combined.
It is made of different elements and compounds.
All of these are true.
It is physically combined.
10
Diamond (C) is an example of a(n)
mixture
element
compound
11
Gold (Au) is an example of a(n)
element
compound
mixture
12
A pail of garbage is an example of a(n)
element
homogeneous mixture
pure substance
heterogeneous mixture
13
Sugar (C6H12O6) is an example of a(n)
mixture
compound
element
14
Milk is an example of a(n)
element
compound
mixture
