1L - Chemistry Review Part 3 Question Preview (ID: 2758)


Grade 9 Locally Developed Science Chemistry Review: Elements, Compounds, Solutions And Mechanical Mixtures. TEACHERS: click here for quick copy question ID numbers.

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

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

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

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)

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