Answer:
Dispersion
Explanation:
<u>Dispersion is the phenomenon of the splitting of the light into its constituent colors when it passes through the prism.</u> White light is composed of seven colors which are Violet, Indigo, Blue, Green, Yellow, Orange, Red, written in the form of increasing wavelength. When the light passes through the prism it splits into these seven colors.
The formula is composed of only letters. The substance that it represents is common table salt sodium chloride. The substance is composed of sodium and chlorine.
Answer:
2550kgm/s
Explanation:
Angular momentum is given as
P=mv
And V=w²r
W=25rad/s
r=34cm approx. 0.34m
V= 25²X 0.34
V=212.5m/s
To find the angular momentum,
P=mv
P= 12 X 212.5
P=2550kgm/s
Krypton is the least metallic. Because it is a noble gas. The elements go from left to right in order of most to least metallic. Krypton is the farthest right out of all of the elements you listed.