Quiz Review Day 5 Water and Macromolecules
Authored by Tracey Jones
Science
9th - 12th Grade
BIO covered
Used 2+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Sophia observes a water strider skating along the top of a pond and wonders why it doesn't sink. The water strider can skate along the top of a pond because:
covalent bonds result in water cohesion
hydrogen bonds result in water cohesion (surface tension)
water striders have adapted to take advantage of water cohesion
low surface tension of water
Tags
NGSS.MS-PS2-5
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Zoe notices that after a rain, water droplets stick to a spider web in her garden. What word describes when water is attracted to other substances?
cohesion
adhesion
capillary action
surface tension
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kai is making ice cubes in the freezer. When he puts them in his drink, he notices that the ice cubes float on the surface. Why do the ice cubes float?
As water freezes, it expands and its density decreases.
As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy.
As water freezes, air becomes trapped between the hydrogen bonds of water molecules.
As water freezes, it takes up more oxygen from the atmosphere, causing it to have a greater buoyancy.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ethan places celery stalks in glasses of colored water, just like in the picture. After a few hours, he notices that the leaves of the celery have changed color. Why does the colored water move from the bottom of the glass up to the leaves of the celery?
Water is pushed by solutes
Capillary action pulls the water molecules like a chain
Water is pulled by gravity
Water’s cohesion causes it to “pull” towards the leaves
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ethan is running a marathon on a hot day. His body relies on water to help keep his temperature stable despite the heat. Which property of water makes it good at regulating temperature?
Water is a good solvent.
Water exhibits strong cohesion.
. Water has an unusual crystalline structure.
Water has a high capacity for heat.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Ava is at the beach on a hot day and notices that when water evaporates from her skin, it cools her down. She learns that this cooling effect is due to a certain energy required to convert liquid water to a gas, which plays a key role in moderating the earth's climate. What is this energy called?
water vaporization
high heat of vaporization
low heat of vaporization
evaporation
Tags
MS-ESS2-4
MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Grace is watching ice cubes float in her glass of water. She wonders why the ice stays at the top instead of sinking to the bottom. Why does this happen?
Ice is colder than liquid water
Ice is less dense than liquid water
Ice is more dense than liquid water
Ice is warmer than liquid water
Tags
BIO.2.a
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