Lesson Flashcard: Lesson 21.2
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What happens to solute particles added to a saturated solution at constant temperature and pressure?
Back
The particles will sit on the bottom without dissolving.
2.
FLASHCARD QUESTION
Front
How does decreasing temperature affect the amount of gas that will dissolve in a liquid?
Back
Decreasing temperature increases the amount of gas that will dissolve in a liquid.
Tags
NGSS.MS-PS1-4
3.
FLASHCARD QUESTION
Front
How can the amount of solute in a dilute solution be described?
Back
The amount of solute in a dilute solution can be described as small.
4.
FLASHCARD QUESTION
Front
What can you add to make a solution more concentrated?
Back
You can make a solution more concentrated by adding solute.
5.
FLASHCARD QUESTION
Front
How would you classify a KBr solution with a concentration of 90 g/100 g of water at 50°C?
Back
The solution is classified as supersaturated.
6.
FLASHCARD QUESTION
Front
What is a saturated solution?
Back
A saturated solution is one that contains the maximum amount of solute that can dissolve at a given temperature and pressure.
7.
FLASHCARD QUESTION
Front
What is the effect of temperature on solubility of solids in liquids?
Back
Generally, increasing temperature increases the solubility of solids in liquids.
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