Musical Chairs Review (Scientific Method and Matter) 2022

The substance being dissolved.

• Solute
• Solvent
• Solution
• Concentration

When you put a Kool-Aid packet in a pitcher of water, which one is the solvent?

• Kool-aid
• Water

What is the most amount of sugar that can dissolve at 60^oC ?

• 200 grams

• 350 grams

• 290 grams

• 300 grams

Which salt is LEAST soluble at 0 ºC?

• K₂Cr₂O₇
• KNO₃
•  KClO₃
• Ce₂(SO₄)₃

Salt water is a

• compound

• element

• heterogeneous mixture

• solution

Which material is MOST soluble at 40^oC ?

• KBr

• NaClO₃

• NaCl

• KNO₃

At approximately what temperature can 200 grams of sugar be dissolved ?

• 10^oC

• 20^oC

• 30^oC

Classify the picture with the correct label.

• Element

• Compound

• Mixture

Classify the picture with the correct label.

• Element

• Compound

• Mixture of Elements

Classify the picture with the correct label.

• Element

• Compound

• Mixture