Chemical Reactions Review

What do we look at to determine charge?

• Atomic Mass

• Period Number

• Group Number

Tags

NGSS.MS-PS2-3

How many valence electrons do most elements want?

• 2

• 8

• 4

• 0

What is the charge of Gallium (Ga)

• +/- 4

• +3

• -3

• +1

Tags

NGSS.MS-PS1-1

What is the charge of Terillium (Te)

• -2

• +5

• +2

• -6

Tags

NGSS.MS-PS1-1

What is the charge of Phosphorus (P)

• -1

• -5

• -3

• +3

Tags

NGSS.MS-PS1-1

An ionic compound is created through a bond between a positive __________ ion, and a negative nonmetal ion.

Tags

NGSS.MS-PS1-1

How does an ionic bond form

• Sharing electrons

• Transferring electrons

A covalent compound is formed through a bond between two _________.

Tags

NGSS.MS-PS1-1

How does an covalent bond form

• Sharing electrons

• Transferring electrons

Tags

NGSS.HS-PS1-2

What is Hydrogen

• Metal

• Nonmetal

Tags

NGSS.MS-PS1-1