Unit #4 Bonding and Reactions

Electrons are transferred to another atom in

• covalent bonds

• metallic bonds

• ionic bonds

• none of the above

Atoms bond to create

• stable electron configurations

• full orbitals of electrons

• mixtures

• smaller matter

ionic bonds are formed between

• covalent atoms

• metals and non-metals

• metals

• non-metals

Covalent bonds share electrons

• True

• False

Tags

NGSS.HS-PS1-1

MgO is a ___ compound

• ionic

• covalent

• metallic

• none of the above

Tags

NGSS.HS-PS1-3

Compounds are held together by

• chemical bonds

• magic

• electric forces

• nothin

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

What is the name of the ionic compound CaCl₂?

• Calcium (III) chloride

• calcium dichloride

• monocalcium dichloride

• calcium chloride

What is the name of this covalent compound? SiO₂

• silicon dioxide

• monosilicon dioxide

• silicon oxide

• silicide oxide

Tags

NGSS.MS-PS1-1

What is the correct chemical formula for sodium & fluorine?

• NaF₂

• SoF

• NaF

• SF

Tags

NGSS.MS-PS1-1

Covalent bonds are formed between

• metals

• non-metals

• both metals and non-metals

• semiconductors

Tags

NGSS.HS-PS1-1