Chemistry Compound Naming

During a chemistry class, Daniel and Olivia were asked to find the compound formula for the ions K⁺ and S^-2 when they combine. What is the correct formula?

• potassium sulfide

• KS

• K₂S

Tags

NGSS.MS-PS1-1

Abigail and Samuel are in a chemistry lab. They came across a compound with the formula SO₃. Aria, their lab assistant, asked them to name this covalent compound. What is the correct name?

• sulfur oxide

• sulfur trioxide

Avery and Ava were working on a chemistry project and they came across a covalent compound with the formula N₂O₅. What is the name of this compound?

• dinitrogen pentoxide

• nitrous oxide

Tags

NGSS.MS-PS1-1

Samuel is conducting a science experiment and needs to identify a covalent compound with the formula CO₂. What is the name of this compound?

• carbon dioxide

• carbide oxygen

Tags

NGSS.MS-PS1-1

When naming compounds the name of the ​ (a)   is first, followed by the ​ (b)   .

• cation

• anion

Name for NaH

(a)  

• sodium hydride

• sodium hydrogen

• potassium hydride

• potassium hydrogen

Tags

NGSS.MS-PS1-1

The name of FeCl₂ is

(a)  

• iron (II) chloride

• iron chloride

• iron (I) chloride

• iron dichloride

Name the following compound: CO

(a)  

• Carbon monoxide

• Monocarbon monoxide

• Carbon oxide

• Monocarbon oxide

Tags

NGSS.MS-PS1-1

LiBr is called

(a)  

• lithium bromide

• lithium bromine

• lithium(I) bromine

• lithuim(I) bromide

Tags

NGSS.MS-PS1-1

PbS₂
(a)  

• lead IV sulfide

• lead sulfide

• lead sulfur

• lead II sulfide

Tags

NGSS.MS-PS1-1