1L - Chemistry Review Part 3 Question Preview (ID: 2758)
Grade 9 Locally Developed Science Chemistry Review: Elements, Compounds, Solutions And Mechanical Mixtures.
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When you have a mixture, and you can see the different parts, it is called a
a) mechanical mixture
b) solution
c) element
d)
A combination of two or more elements is called a
a) mechanical mixture
b) compound
c) element
d)
The most pure substances are called
a) mechanical mixtures
b) solutions
c) elements
d)
When you have a mixture, but you cannot see the different parts, it is called a
a) mechanical mixture
b) solution
c) element
d)
Salt water is an example of a(n)
a) element
b) compound
c) solution
d) mechanical mixture
Sodium chloride is an example of a(n)
a) element
b) compound
c) solution
d) mechanical mixture
Hydrogen is an example of a(n)
a) element
b) compound
c) solution
d) mechanical mixture
Nitrous oxide is an example of a(n)
a) element
b) compound
c) solution
d) mechanical mixture
Pizza is an example of a(n)
a) element
b) compound
c) solution
d) mechanical mixture
Kool-aid crystals in water is an example of a(n)
a) element
b) compound
c) solution
d) mechanical mixture
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