Chapter 5 Periodic Table

Group 2 elements have how many valence electrons?

Atoms that gain electrons will have a ______ overall charge.

Group 2 elements like to lose _____ electrons

Periods on the periodic table go:

The overall charge can be calculated by taking the:

Groups 3-12 elements belong to which family?

__________share chemical and physical properties on the periodic table.

Elements on todays periodic table are listed in order by increasing:

What element is in period 6 that shares chemical characteristics with calcium (Ca)

When elements gain electrons they are called:

Atomic number of each element is determined by the number of:

Group 18 elements have how many valence electrons?

Group 1 elements like to _____ one electron.

Group 2 elements belong to which family?

Group 17 elements like to ______ one electron

Atoms that gain or lose electrons are called:

Group 1 elements belong to which family?

What scientist created the very first periodic table that only had roughly 60 elements?

Groups on the periodic table go:

Period 3 elements have what in common?

Group 1 is ______ reactive and wants to give away its 1 valence electron.

_________explains why the same sequencey of properties appears over and over again.

What element is found in group 13 period 2

Group 17 elements tend to have how many valence electrons?

Atoms that lose electrons will have a ______ overall charge.

When elements lose electrons they are called:

Group 17 elements belong to which family?

Group 1 elements have how many valence electrons?

The periodic table allows us to determine:

What element has the following electron configuration: 1s²2s²2p⁶3s²3p⁶4s²3d⁴

Chlorine has how many valence electrons?