Flashcard#8 Ion Formation

Front

What charge will a beryllium (Be) ion have?

Back

2+

Front

A positively charged atom is called a(n) ________.

Back

cation

Front

The Lewis Dot structure for aluminum would have ______ electrons.

Back

3

Front

Valence electrons are those that are ______.

Back

in the outermost energy level of the atom.

Front

Which of these is the electron configuration of an atom most likely to lose an electron?

Back

1s2 2s2 2p6 3s2 3p6 4s1

Front

What are valence electrons?

Back

Electrons in the outermost shell of an atom that can participate in chemical bonding.

Front

What is an anion?

Back

A negatively charged ion.

Front

What is the electron configuration for a neutral sodium (Na) atom?

Back

1s2 2s2 2p6 3s1

Front

How many valence electrons does chlorine (Cl) have?

Back

7

Front

What is the charge of a magnesium (Mg) ion?

Back

2+