Physical Science Unit 4

chemical bonds

100

what are the 2 types of chemical bonds

• ionic bonding.
• Covalent bonding

200

Bonds formed by the transfer of electrons

Ionic

300

Bonds formed by the sharing of a pair of electrons

Covalent

400

is a chemical bond a type of bond 

NO

500

what is the definition of a chemical bond  

the force to hold atoms together in a compound 

chemical bonds 2

100

is an ionic bond going to form with a metal and a polyatomic ion?

yes

200

What are ionic bonds made of?

A metal + A nonmetal

300

what type of bond would Zn and As would create ? 

ionic bonds 

400

what type of bond Se and F would create ?

covalent bonds 

500

what type of bond Cl and Cd would create 

ionic bonds 

Bond Names

100

name MgO

Magnesium Oxide

200

 What is the name of K₃P?

Potassium Phosphide

300

Name Ca₃N₂

What is calcium nitride

400

name SrI₂

What is Strontium Iodide

500

What is the compound formula for Aluminum Sulfide?

Al₂S₃

Covalent bonds

100

what are covalent bonds also called ?

Molecular Bonds

200

covalent bonds form between two ( blank )?

NonMetals 

300

Compounds formed from covalent bonds can exist as these states of matter

solid, liquid or gas

400

Compounds formed from covalent bonds are flammable with a low melting point. (True/False)

True

500

Compounds formed from covalent bonds are brittle and bad conductors (True/False)

True

Electrons

100

what type of bond is Rb & F 

ionic Bond 

200

Bonds form because atoms a full _____.

octet/ outer shell

300

electrons in the outermost orbital

valence electrons

400

what is another name for a charged particle

ion

500

If an element loses an electron it will have a __________ charge.

positive