Multiply these numbers and there’s your answer
Answer:c
Explanation: i guessed but got it right bc im a bad bleep lol
Answer:
In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks the characteristics of a metal. Physically, a nonmetal tends to have a relatively low melting point, boiling point, and density. ... Metalloids such as boron, silicon, and germanium are sometimes counted as nonmetals
Explanation:
Seconds due to being time and shortest unit is seconds
Answer:
For one dimensional box
E= 
For lowest energy transition will be from n =1 to n=2
Hence,
h= 6.626 *10-34 J.s
m = 9.31 *10-31 Kg
L= 0.14 * 10-9 m
c= 3 *108 m/s
Not in visible range
