Answer:
Elements in the same group have the same number of valence electrons.
Explanation: Science.
Answer:
Hi, there your answer is A. As the frequency of a wave increases, the shorter its wavelength is.
Explanation:
When frequency increases, wavelength decreases.
Hope this Helps :)
thermometer my friend since it is a measureful device
thanx
heyaaaa
The bond angle of bonds in an octahedral molecule is 90 degrees