Diffusion | Biology Quiz

Diffusion

8th grade

80 times

Biology

56%average accuracy

2 months ago

jer3mai1_50259

Save

Edit

Host a game

Live GameLive

Homework

Solo Practice

Practice

14 QuestionsShow answers

Question 1
SURVEY
45 seconds
Q.
Diffusion occurs only in solids
answer choices
True
False
Tags:
Question 2
SURVEY
45 seconds
Q.
What is a solute?
answer choices
A substance dissolved in another substance
the substance doing the dissolving
Tags:
Question 3
SURVEY
45 seconds
Q.
What is a solvent
answer choices
The one doing the dissolving
The substance dissoved in another substance
Tags:
Question 4
SURVEY
45 seconds
Q.
How do the particles move in diffusion?
answer choices
From a region of low concentration to a region of high concentration
From a region of high concentration to a region of low concentration
From a region of low concentration to a region of low concentration
From a region of high concentration to a region of high concentration
Tags:
Question 5
SURVEY
45 seconds
Q.
How long does diffusion last?
answer choices
Until the concentration of particles in the system is equal
(Select this answer and I swear i'll make it harder for you in the assessment task)
Until a region in the system has a greater concentration of particles than the other
Until the particles disappear from the system
Tags:
Question 6
SURVEY
45 seconds
Q.
What happens to the concentration of carbon dioxide in you cells when you exercise
answer choices
Increase
Decrease
Remain constant
Tags:
Question 7
SURVEY
45 seconds
Q.
What hapens to the concentration of oxygen in the body cells when you exercise?
answer choices
Increase
Decrease
Remain constant
Tags:
Question 8
SURVEY
45 seconds
Q.
How does the body remove carbon dioxide from the cells?
answer choices
The body cells converts carbon dioxide into carbon monoxide
The body cells don't expel the waste, they store them for future use
The body cells expel the carbon dioxide through the use of the nucleus
The carbon dioide diffuses out of the body cells and into the bloodstream due to differences in the concentration gradient
Tags:
Question 9
SURVEY
45 seconds
Q.
The movement of particles is __________, resulting in the particles being spread throughout the container
answer choices
Structured
In a straight line
Random
In curved, way motions
Tags:
Question 10
SURVEY
45 seconds
Q.
What happens to the coffee particles when coffee is added to hot water?
answer choices
They sink to the bottom of the cup
They spread out
They clump together
Tags:
Question 11
SURVEY
45 seconds
Q.
Which diagram best shows the end result of diffusion?
answer choices
F
G
H
J
Tags:
Question 12
SURVEY
45 seconds
Q.
What does a 'region with high concentration' mean?
answer choices
An area with a SMALL number of particles
An area with a LARGE number of particles
An area with an UNEVEN number of particles
An area with no particles
Tags:
Question 13
SURVEY
45 seconds
Q.
Diffusion moves along the __________
answer choices
concentration gradient
Avogadro's constant
conservation of energy
Tags:
Question 14
SURVEY
45 seconds
Q.
When does diffusion stop?
answer choices
After a day and a night
When the particles are evenly spread out
When there are no particles left
When all the particles leave the system
Tags: