Naming compounds
Heterogeneous or Homogenous
Chemical or Physical changes
Sceientist
Cation or anion
100

What is the name of PbS?

Lead (II) Sulfide

100

Is salad a heterogeneous or homogeneous mixture  

Heterogeneous 

100

Is Rust a Chemical or Physical change.

Chemical

100

Who maid the Bhour model

Neels Bhoure

Tiger woods

Neels Bhoure

100

Positive Charged Ion

Cation

200

What is the formula for Magnesium sulfate?

MgSO4

200

Is sugar water heterogeneous or homogeneous. 

Homogeneous 

200

What is NOT an example of a chemical change.

A. Bonfire

B. Grinding Wheat

C. Milk spoiling

D. Color has formed with a new odor

b

200

Who made the periodic table

Russian guy

Donald trump

tennis coach

Russian guy

200

Negative Charged Ion

Anion

300

What is the name for Mg3P2?

Magnesium phosphide

300

If you look closely at this mixture you can see distinct components 

heterogeneous

300

Melting Point is what type of property.

A. Chemical

b. Not a property

C. Intensive Physical

D. Extensive 

C

300

What do metals form

Cations

400

What is the name of V2O5?

Vanadium (IV) Oxide

400

What mixture is salt and pepper 

Heterogeneous 

400

Which of the following is a chemical property of water?

A.Reacts with pure Sodium

B.Boils at 100 degrees Celsius

C.Dissolves Sugar

D.Has a density of 1 g/mL


B

400

Copper

Cation

500

What is the formula for Iron (III) chloride?

FeCl3

500

What mixture is cake batter 

homogeneous 

500

 Is the formation of the grand canyon a physical or chemical change?

Chemical 

Physical 

Physical

500

Group 15

Anions
M
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