Identify each picture or substance as either an element or a compound.

Question

PH3 (Phosphine): _______

Pd (Palladium): _______

MgBr2 (Magnesium Bromide): _______


Cl2 (Chlorine) : _________

Mixture: __________

Reactant mixture: _________

Answer 1

Here are the identifications for each picture or substance:

1. PH3 (Phosphine): Compound

2. Pd (Palladium): Element

3. MgBr2 (Magnesium Bromide): Compound

4. Cl2 (Chlorine): Element

5. Mixture: Mixture (not a pure substance)

6. Reactant mixture: Mixture (typically contains multiple substances that react together)

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