Chemistry, 02.12.2021 01:00 Felicitybuckman
Question 13 of 15
During photosynthesis, plants remove carbon dioxide from the air and
produce
A. nitrogen
B. oxygen
ОО
C. water vapor
SUBMIT
B
Answers: 2
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Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl
Answers: 2
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Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
Answers: 1
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Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
Answers: 2
Chemistry, 22.06.2019 16:00
If 15 drops of ethanol from a medical dropper weight 0.60g, how many drops does it takes from a dropper to dispense 1.0ml of ethanol? the density of ethanol is 0.80g/ml
Answers: 1
Question 13 of 15
During photosynthesis, plants remove carbon dioxide from the air and
produ...
produ...
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