The amplitude of a wave is the distance between a point on one wave and the identical point on the next wave. The period and wavelength of a wave are inversely proportional.
Answer:
B.false because if the reactant concentration is disturbed the whole reaction will be affected.
Explanation:
The answes are
C)
Then it is
)A
Im doing this for class too bruh
I'm pretty sure it's the same 2mm = 2cc = 2c^2
Answer:
+4
Explanation:
In PbO2, oxygen exhibits an oxidation number of -2 (since it's not a peroxide or superoxide):
Let the oxidation number of Pb be x. Then, for the compound to be neutral, the oxidation numbers of all atoms should add up to zero.
⇒ x + (−2) + (−2) = 0
x = +4
So the oxidation no. of Pb is +4.
I hope this helps.
