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2. Atoms & Elements - Part 2 of 4

2. Atoms & Elements / Periodic Table: Group Names / Problem 4

Identify the group name for each element.
a. Ba
b. Cl
c. Ne
d. Na
e. At

A

Ba = alkali metal;

Cl = halogen;

Ne = noble gas;

Na = alkali metal;

At = halogen

B

Ba = alkaline earth metal;

Cl = halogen;

Ne = noble gas;

Na = alkaline earth metal;

At = halogen

C

Ba = alkali metal;

Cl = noble gas;

Ne = noble gas;

Na = alkali metal;

At = halogen

D

Ba = alkaline earth metal;

Cl = halogen;

Ne = noble gas;

Na = alkali metal;

At = halogen

E

Ba = alkali metal;

Cl = halogen;

Ne = halogen;

Na = alkali metal;

At = halogen

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