What are salts primarily composed of?

Ion Concentration and Ocean Dynamics

Interactive Video
•
Chemistry, Biology, Science
•
9th - 10th Grade
•
Hard

Olivia Brooks
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms
Molecules
Ions
Electrons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to salt when it is dissolved in water?
It forms new compounds
It separates into ions
It evaporates
It remains as solid crystals
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the concentration of ions in water?
Density
Salinity
Viscosity
Conductivity
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does natural salt crystallization occur due to high ion concentration?
Atlantic Ocean
Dead Sea
Mediterranean Sea
Pacific Ocean
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What helps maintain the constant salinity of the ocean?
Evaporation
River discharge
Ion removal processes
Volcanic eruptions
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do ions affect ocean circulation at the poles?
They stop water movement
They increase water density
They decrease water density
They increase water temperature
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of polar ice melting on ion concentration?
Decreases ion concentration
Has no effect
Increases ion concentration
Doubles ion concentration
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