Physical Science second period take home test

Physical Science

Equation Test

2^nd period

300pts

1. Aluminum sulfate reacts with calcium hydroxide to produce aluminum hydroxide and calcium sulfate.

I.                    Write the skeletal chemical equation

II.                 List the coefficients

III.               Classify the reaction

2. Solid Iron reacts with oxygen gas to produce Iron III oxide.

I.                    Write the skeletal chemical equation

II.                 List the coefficients

III.               Classify the reaction

3. Ammonium iodide reacts with lead II nitrate to form ammonium nitrate and lead II iodide.

I.                    Write the skeletal chemical equation

II.                 List the coefficients

III.               Classify the reaction

4. Nitrogen chloride burns to produce nitrogen gas and chloride gas.

I.                    Write the skeletal chemical equation

II.                 List the coefficients

III.               Classify the reaction

5. Barium nitride reacts with fluoride gas to produce barium fluoride and nitrogen gas.

I.                    Write the skeletal chemical equation

II.                 List the coefficients

III.               Classify the reaction

6. Ammonium phosphate reacts with lead IV nitrate to produce lead IV phosphate and ammonium nitrate.

I.  Write the skeletal chemical equation

II.  List the coefficients

III.  Classify the reaction

7. Solid sodium mixed with water produces sodium hydroxide and hydrogen gas.

I.                    Write the skeletal equation

II.                 List the coefficients

III.               Classify the reaction

8. Iron III hydroxide burns to produce iron III oxide and water.

I.                    Write the skeletal equation

II.                 List the coefficients

III.               Classify the reaction

9. Gold III sulfide reacts with hydrogen gas to produce solid gold I and hydrogen sulfide.

I.                    Write the skeletal equation

II.                 List the coefficients

III.               Classify the reaction

10. Potassium sulfate reacts with barium chloride to produce potassium chloride and barium sulfate.

I.                    Write the skeletal equation

II.                 List the coefficients

III.               Classify the reaction