WebQuest: Pure Substances: Atoms and Elements!

Question #1

An example of an element is:

a) water

b) air

c) hydrogen

d) diamond

e) all of the above

Question #2

The smallest element is:

a) helium

b) electron

c) proton

d) neutron

e) hydrogen

Question #3

An element is made up of one type of

a) compound

b) mixture

c) atom

d) pure substance

e) nucleus

Question #4

Elements are found

a) In our bodies.

b) In certain rocks.

c) In the air.

d) In water.

e) All the above.

Question #5

Iron

a) Has the symbol Ir.

b) Has the symbol Fe.

c) Is found on Mars.

d) Is found in the ground.

e) B,C and D above.

Question #6

Which statement is true?

a) Lead can be converted to gold.

b) Graphite and diamonds contain different atoms.

c) Pure gold only contains gold atoms.

d) Our bodies contain mostly carbon.

e) All the above are true.

Question #7

Question #8

The periodic table:

a) Contains mostly non-metals.

b) Consists of rows called groups.

c) Consists of columns called periods.

d) Consists of over 100 elements.

e) Holds compounds.

Question #9

Metals

a) Are all magnetic.

b) Are shiny and mostly sonorous.

c) Poor conductors of electricity.

d) Are malleable.

e) Both B and D above.

Question #10

Which statement is incorrect about non-metals?

a) They are weak and brittle.

b) Eleven are gases at room temperature.

c) Carbon and sulfur are non- metals.

d) Graphite is an element.

e) Carbon exists as graphite and diamonds.

WebQuest

Pure Substances: Atoms and Elements!

It's Elemental Dear Watson!