Acids And Bases

Question 1

______ release hydrogen ions in water

Answer 1

Acids

Question 2

______ produce OH- ions when placed in water

Answer 2

Bases

Question 3

The valence shell is ?

Answer 3

The outer most shell

Question 4

Vertical columns are ?

Answer 4

Groups

Question 5

Horizontal rows are ?

Answer 5

Periods

Question 6

When 2 or more atoms are bonded together it becomes a ?

Answer 6

Molecule

Question 7

When 2 or more different elements are chemically bonded by a chemical reaction it’s called a ?

Answer 7

Compound

Question 8

Atoms with full valence shells are ?

Answer 8

Unreactive (Noble gases)

Question 9

Elements with 1 and 7 electrons in their outer shell are _________ reactive.

Answer 9

Highly

Question 10

Ions are ?

Answer 10

Atoms that lose or gain electrons. (Usually to gain a full valence shell)

Question 11

For a atom with 3 or less electrons in its valence shell it will __________ electrons to become a ion.

Answer 11

Lose electrons, becoming a positive ion

Question 12

A atom with 5 or more electrons in its valence shell will _________ electrons to become an ion

Answer 12

Gain electrons, becoming a negative ion

Question 13

A Cation is ?

Answer 13

A positive ion

Question 14

An anion is ?

Answer 14

A negative ion