Classify the following as pure substance or mixture.

water

Classify the following as pure substance or mixture.

Iron

Classify the following as pure substance or mixture.

Salt water

Classify the following as pure substance or mixture.

Coffee

Determine whether the following is an element or compound

Oxygen

Determine whether the following is an element or compound

HI

Determine whether the following is an element or compound

Br

Determine whether the following is an element or compound

CO₂

Determine whether the following is an element or compound.

At

State if the description belongs to homogenous or heterogeneous

Chopseuy

State if the description belongs to homogenous or heterogeneous

Milk

State if the description belongs to homogenous or heterogeneous

Ice cream

State if the description belongs to homogenous or heterogeneous

Cheese burger

State if the description belongs to homogenous or heterogeneous

orange juice