atomic structure CP Review

Front

What is a charged atom?

Back

Ion

Front

What is the Isotope notation for 27_12Mg?

Back

Magnesium-27

Front

How many Protons are in Copper?

Back

29

Front

How many Electrons are in Lead?

Back

82

Front

How many valence electrons are in 34_16S^-2?

Back

8

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.

Front

What is the mass number?

Back

The total number of protons and neutrons in an atom's nucleus.

Front

What is the electron configuration of Oxygen?

Back

1s² 2s² 2p⁴

Front

What is the significance of valence electrons?

Back

They determine an atom's chemical properties and bonding behavior.