Ionic and Covalent Nomenclature

The polyatomic ion:  SO₄^2- has the name

• Phosphate
• Sulfate
• Sulfite
• Sulfur tetra oxide

What formula results when Ca ions and Br ions bond?

• Ca₂Br₂

• CaBr

• Ca(br)₂

• CaBr₂

Tags

NGSS.HS-PS1-2

Co⁺² combines with NO₂^-  to form

• Co₃(NO)₂
• Co(NO₂)₂
• NO(Co)₂
• CO(No)₃

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What is the formula for magnesium chloride?

• MgCl
• Mg₂Cl
• MgCl₂
• Mg(ClO₃)₂

Tags

NGSS.MS-PS1-1

Which of the following combinations would need roman numerals in the name?

• potassium + fluorine
• beryllium + oxygen
• boron + iodine
• silver + oxygen

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

Tags

NGSS.HS-PS1-2

Naming a compound of two non-metals requires us to use..

• Prefixes
• Roman Numerals
• Nothing, just name it

The correct formula for Dicarbon Pentachloride is

• CCl₄
• C₂Cl₅
• C₅Cl₄

The correct name for B₂Si₃ is

• Boron Trisilicon
• Boron Trisilicide
• Diboron Trisilicide

Phosphorous trichloride

• PCl₃
  
• P₃Cl
• P₃Cl₃
• PCL