🚪 Exit Ticket 🎟️ - T9 Lesson 6 Does Temperature Affect Dissolv

Does the temperature of water affect the amount of coating that dissolves from an M&M?

• Yes, it does.

• No, it does not.

• Only if the water is boiling.

• Only if the water is cold.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What temperatures of water are used in the experiment?

• Cold, warm, and boiling

• Cold, room temperature, and hot

• Ice cold, warm, and hot

• Room temperature, warm, and boiling

Tags

NGSS.MS-PS3-4

What is the hypothesis of the experiment?

• The color of the M&M will change

• The temperature of water will not affect the M&M

• The temperature of water will affect the amount of coating that dissolves

• The M&M will dissolve completely

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the solubility of sodium chloride at 0°C?

• 35.5 grams

• 36 grams

• 37.5 grams

• 39 grams

Tags

NGSS.MS-PS1-4

What does the graph show about the solubility of sugar compared to salt as temperature increases?

• Sugar's solubility decreases more than salt's.

• Sugar's solubility increases more than salt's.

• Salt's solubility increases more than sugar's.

• Both sugar and salt have the same solubility increase.

Tags

NGSS.MS-PS1-4

What is the solubility of sucrose at 40 °C according to the table?

• 179 grams

• 204 grams

• 288 grams

• 241 grams

Tags

NGSS.MS-PS3-4

At what temperature is the solubility of potassium chloride 38 grams per 100 mL of water?

• 0°C

• 20°C

• 40°C

• 60°C

Tags

NGSS.MS-PS1-4

How many grams of potassium chloride dissolve in 100 mL of water at 20°C?

• 28 grams

• 33 grams

• 38 grams

• 44 grams

Which substance has a solubility of about 450 grams per 100 mL of water at 100°C according to the graph?

• Sugar

• Salt

• Potassium chloride

• Sucrose

Tags

NGSS.MS-PS1-2

At 60°C, how many grams of potassium chloride dissolve in 100 mL of water?

• 38 grams

• 44 grams

• 50 grams

• 55 grams