The Modern Atomic Theory

Question 1

A number of substances and their chemical formulas are listed below. Check the ones that are compounds.

Revolt · Accepted Answer

carbon monoxide (CO); glucose (C6H12O6)

Question 2

Pour the mixture through a filter to separate the sand.

Revolt · Accepted Answer

3 Pour the mixture through a filter to separate the sand.

Question 3

Pass a magnet over the mixture to remove the steel.

Revolt · Accepted Answer

1 Pass a magnet over the mixture to remove the steel.

Question 4

Add water to the sand/salt mixture and stir to dissolve the salt.

Revolt · Accepted Answer

2 Add water to the sand/salt mixture and stir to dissolve the salt.

The Modern Atomic Theory Answers