Answer:
OMG so big question!!!!!!!!!!!!
Answer:
frequency it the measure of the wave length. The measure of the peaks and troughs is how you measure the frequency. the distance between these is the wave length.
I’m pretty sure the answer is D :)
A would be states of matter
B would be density
C would be Liquid
J is oxidation
H would be acid
D would be gas
I would be base
thats all i remember
All atoms of the same element have the same
number of protons. Every atom also has a nucleus.
