Phys. Sci. FINAL EXAM REVIEW

• Distance

• Density

• Displacement

• Duration

• To calculate force

• To determine displacement

• To find mass

• To measure time

The formula for ammonium phosphate would be:

• NH₄PO₄

• (NH₄)₂PO₄

• NH₄(PO₄)₃

• (NH₄)₃PO₄

Tags

NGSS.MS-PS1-1

The formula for sodium sulfate would be:

• S(SO₄)₂

• S₂SO₄

• Na(SO₄)₂

• Na₂SO₄

Tags

NGSS.MS-PS1-1

Which of the following results in a single product?

• synthesis reaction

• decomposition reaction

• single displacement reaction

• double displacement reaction

Identify the type of reaction: AgNO₃ + NaCl → AgCl + NaNO₃

• Synthesis reaction

• Decomposition reaction

• Single displacement reaction

• Double displacement reaction

Tags

NGSS.MS-PS1-2

Which factor does not affect the rate of a chemical reaction?

• Temperature

• Concentration

• Nature of reactants

• Surface area

Tags

NGSS.HS-PS1-5

Endothermic reactions are reactions that:

• Absorb heat

• Release heat

• Do not involve heat

• Take place instantaneously

Tags

NGSS.MS-PS1-4

The properties of a solution include all the following except:

• It is a homogeneous mixture.

• The dissolved particles will settle out upon standing.

• The particles too small to be seen.

• The dissolved particles will pass through a piece of filter paper.

What is the molarity of a solution prepared by dissolving 20. grams of NaOH in enough water to make 500. mL of solution?

• 0.5 M

• 1.0 M

• 1.5 M

• 2.0 M