Electron Arrangement

Front

What are Valence electrons?

Back

Electrons in the atom's outermost energy level.

Front

How many electrons does an Iodine atom have?

Back

53

Front

How many electrons does an atom with 6 protons have?

Back

6

Front

What are Anions?

Back

Negative ions formed when an atom gains electrons.

Front

How many electrons can the first energy level hold?

Back

2

Front

What is the maximum number of electrons in the second energy level?

Back

8

Front

What is the charge of a cation?

Back

Positive.

Front

What is the electron configuration of Carbon?

Back

1s² 2s² 2p².

Front

What is the significance of the octet rule?

Back

Atoms tend to gain, lose, or share electrons to achieve a full outer shell of 8 electrons.

Front

What is the difference between an atom and an ion?

Back

An atom is neutral, while an ion has a charge due to the loss or gain of electrons.