With a few questions.
which of the following is a molecule but not a compound ?
a. sodi...
With a few questions.
which of the following is a molecule but not a compound ?
a. sodium chloride (i know that’s not the answer)
b. fructose
c. nitrogen gas
d. hydrochloric acid
2.which of the following is a trace elements?
a. silicone
b. phosphorus
c. sulfur (my answer)
d. magnesium
e. potassium
3.which of the following is the least electronegative?
a. copper
b. rubidium
c. fluorine
d. selenium
4. entropy is
a. part of the 1st law of thermodynamics
b. disorder
c. part of the 2nd law of thermodynamics.
d. a and b
e. b and c (my answer)
Answers: 3
Biology, 22.06.2019 00:50
Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above
Answers: 2
Biology, 22.06.2019 16:00
Why were the results whit just water so much different than the trials with the detergent ?
Answers: 3
Biology, 23.06.2019 02:00
Solar energy causes water to evaporate into the atmosphere. how does that water vapor become a cloud? a) as the water vapor goes higher in the sky, the air gets cooler. the cooler air causes the water vapor to condense. b) as the water vapor goes higher in the sky, solar energy causes it to condense around particles of dust. c) as the water vapor goes higher in the sky, the air gets warmer and the water vapor begins to condense. d) as the water vapor goes high into the atmosphere it turns to ice and that's what forms clouds.
Answers: 1
Mathematics, 15.05.2021 19:30
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History, 15.05.2021 19:40