Phases + periodic table

Which one is the solid phase?

• three motions of particles possible

• four motions of particles possible

• two motions of particles possible

• one motion of particles possible

Which one is the liquid phase?

• three motions of particles possible

• four motions of particles possible

• two motions of particles possible

• one motion of particles possible

Which one is the gas phase?

• three motions of particles possible

• four motions of particles possible

• two motions of particles possible

• one motion of particles possible

Boiling is dependent on

• temperature

• pressure

• both

• neither

Materials made up of the same atoms are called

• compounds

• elements

• mixtures

• batteries

Gases are _____ compressible.

• not

• partly

• fully

Phases are the result of ....... .

• interparticle connections

• intraparticle connections

Sodium's electron configuration is:

• 1s2 2s2p1

• 1s2 2s2p6

• 1s2 2s2p6 3s2

• 1s2 2s2p6 3s1

The electron configuration of chlorine is as follows: 1s2 2s2p6 3s2 p5.

Which period is it in the periodic table?

• 3

• 7

• 5

• 2

The electron configuration of chlorine is as follows: 1s2 2s2p6 3s2 p5.

How many valance electrons does it have?

• 3

• 7

• 5

• 2