Chemical Bonding Lesson

Write the correct chemical formula for Ag ⁺  and  Br ^-

• AgBr

• silver bromide

• Ag₂Br₂

• gold bromide

Write the correct formula for an ionic compound formed from S^2- and Rb¹⁺.

• SRb₂

• SRb

• Rb₂S

• RbS₂

Tags

NGSS.MS-PS1-1

What molecule is this?

• CO

• CO2

• C2O

• C2O2

Tags

NGSS.MS-PS1-1

What region of the periodic table contains atoms that form covalent bonds?

• the left side

• the middle

• the right side

• top left

Which of the following is an example of a COVALENT COMPOUND?

• H₂S

• KI

• CaCl₂

• MgO

Name this compound: LiO

• lithium oxide

• oxygen monolithium

• monolithium dioxide

• dilithium dioxide

Tags

NGSS.MS-PS1-1

What will be the charge of a bromine ion?

• +7

• -7

• -1

• +1

What is a covalent bond?

• A bond between atoms where electrons are shared.

• A bond between atoms where one atom gains an electron and another loses an electron.

• A bond where electrons dance in a 123 pattern.

• A bond between two atoms where they send each other special BFF messages.

Tags

NGSS.HS-PS1-1

Hydrogen atoms come together to form a _________________

• Dancing bear

• Hydrogen molecule

• Carina molecule

• Artemis molecule

Tags

NGSS.MS-PS1-1

Why do elements want to bond?

• Because bonding is super cool.

• Only nerdy elements need bonding

• To be like the noble gases which are stable with full valence elecron shells.

• This is a hard question, Ms. Hunt