Periodic table- review

Front

What is the electron configuration of a Chloride ion (Cl^-)?

Back

1s²2s²2p⁶3s²3p⁶

Front

What is the electron configuration for an oxygen atom?

Back

1s²2s²2p⁴

Front

How many electrons can the d sublevel hold?

Back

10

Front

Which element is the most metallic in period 3?

Back

Sodium (Na)

Front

Which element has similar properties to fluorine (F)?

Back

Bromine (Br)

Front

What is the maximum number of electrons in the s sublevel?

Back

2

Front

What is the maximum number of electrons in the p sublevel?

Back

6

Front

What is the maximum number of electrons in the f sublevel?

Back

14

Front

What is the general trend of metallic character across a period?

Back

Metallic character decreases from left to right across a period.

Front

What is the general trend of atomic radius down a group?

Back

Atomic radius increases down a group.