Pre-AP Chem - Solubility and Precipitation Reactions

Which of the following are soluble in water?

(Select all that apply.)

• sodium salts

  (Na⁺)

• potassium salts

  (K⁺)

• ammonium salts

  (NH₄⁺)

• nitrate salts

  (NO₃^–)

Which of the following are soluble in water?

(Select all that apply.)

• NaCl

• BeCl₂

• NH₄NO₃

• BaF₂

Tags

NGSS.HS-PS1-5

If a substance is soluble in water, does it stay together or break apart?

• stay together

• break apart

Tags

NGSS.MS-PS1-2

Is AgNO₃ soluble in water or not soluble in water?

• soluble

• not soluble

Tags

NGSS.HS-PS1-1

Will AgNO₃ break apart in water or stay together in water?

• break apart

• stay together

Knowing that AgNO₃ is soluble in water and will break apart in water, how many Ag⁺ and NO₃^– particles will be in the solution if 3 AgNO₃ particles are dissolved?

• 1

• 2

• 3

• 4

• 6

Tags

NGSS.HS-PS1-7

Which of the following particle diagrams best illustrates a solution of AgNO₃(aq)?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-3

Is NaCl soluble in water or not soluble in water?

• soluble

• not soluble

Will NaCl break apart in water or stay together in water?

• break apart

• stay together

Knowing that NaCl is soluble in water and will break apart in water, how many Na⁺ and Cl^– particles will be in the solution if 3 NaCl particles are dissolved?

• 1

• 2

• 3

• 4

• 6

Tags

NGSS.HS-PS1-7