Chemical Bonds

Magnesium bromide is an ionic compound-with the chemical formula in the image. What does the "2" tell you?

• Bromide has a -2 charge

• There are two bromide ions for every Magnesium ion.

• There are two Magnesium ions for every Bromide ion.

• There are 2 total atoms in this compound.

Tags

NGSS.MS-PS1-1

When an atom loses an electron, it becomes a....

• Negative ion

• Positive Ion

• Neutral ion

• Charged

An ionic bond is the attraction between...

• Neutral atoms

• Oppositely charged ions

• Similarly charged ions

• Shared electrons

A chemical bond formed when two atoms share electrons is called a(n)...

• Metallic Bond

• Ionic Bond

• Covalent Bond

• Chemical Bond

Tags

NGSS.MS-PS1-1

Elements in Group 1 will most likely form a compound with elements in which Group?

• 17

• 18

• 1

• 2

What type of subatomic particles are involved in chemical bonds?

• Electrons

• Neutrons

• Protons

• Valance Electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Looking at the following Lewis dot structures, what type of chemical bond will they form?

• Positive

• Ionic

• Polar Metallic

• Covalent

Tags

NGSS.MS-PS1-1

What type of elements go through Ionic Bonding?

• Metals

• Nonmetals

• Metalloids

• Metals and Nonmetals

Looking at the following Lewis dot structure, what would be the SUBSCRIPT in its chemical formula?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Which of the following chemical formulas are for a Covalent Compound?

• Potassium Fluoride (KF)

• Sodium Chloride (NaCl)

• Dihydrogen Monoxide (H2O)

• Table Salt

Tags

NGSS.MS-PS1-1