Semester 2 Final Exam R
Authored by Diane Clark
Chemistry
10th Grade
NGSS covered
Used 2+ times
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66 questions
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1.
CATEGORIZE QUESTION
3 mins • 2 pts
Sort each description
Groups:
(a) Endothermic
,
(b) Exothermic
Absorbs heat
Enthalpy (H) is (-) negative
Combustion
Releases heat
Enthalpy (H) is (+) positive
Boiling
Freezing
Cooling water
Sublimation
Heating of water
Photosynthesis
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the equilibrium if we remove heat?
It shifts left, towards the reactants
It shifts right, towards the products
It does not shift
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
N2 (g) + 3H2 (g) <--> 2NH3 (g) + heat
If the temperature rises, the reaction will shift...
left
right
no change
4.
DRAG AND DROP QUESTION
1 min • 1 pt
In an ENDOthermic reaction, ΔH is (a) and goes on the (b) side of a chemical equation because energy is (c)
5.
DRAG AND DROP QUESTION
1 min • 1 pt
In an ENDOthermic reaction, ΔH is (a) and goes on the (b) side of a chemical equation because energy is (c)
6.
DRAG AND DROP QUESTION
1 min • 1 pt
In an (a) thermic reaction, energy is released, and ΔH is (b) and would go on the (c) side of a chemical equation
Tags
NGSS.HS-PS1-4
7.
MATCH QUESTION
30 sec • 1 pt
Match the following scenarios with the correct method of heat transfer.
Heat traveling through a metal rod when one end is heated
Radiation
Warm air rising from a heater and circulating in a room
Convection
Heat from the sun warming your face
Conduction
Tags
NGSS.HS-PS3-4
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