Looking at the name of an acid, how do you know if it only contains two elements or if it contains more than two?
2 answers:
Answer:
is he saying the acid with two elements has two syllables or is it the acid with more than two elements.
Explanation:
Because it has two syllables
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Answer:
1-C
2-A
3-B
Explanation:
K=[N204]/[NO2]
In the first question the reaction is at equilibrium. When the temperature is decreased, more N2O4 if formed and K increases. When the temperature is increased, more NO2 is formed and K decreases.
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Answer:
physical change
a b c
chemical change
d
Feathers have more density and less have more mass, feather is super light and a POUND of led isnt
