Answer:
oh coooool
I have one Id it is on ace with maybe 5800 points
maybe this picture will help in something
Answer:
H2O
Explanation:
There are 2 hydrogen atoms and 1 oxygen atom
Answer:
Wavelength (λ) – The distance of one complete cycle in the wave. The distance between two consecutive crests and /or troughs. S.I. Unit: metre (m).
In other words:
Wavelength is the distance from crest to crest (or trough to trough).
Beryllium has four neutrons
