Answer:
Ge only has 2 pair of unpaired electrons.
Explanation:
(1,0)n +(235,92)U --->(91,36)Kr + (142,56) Ba + 3(1,0)n
Answer:
[Ne] 3
Explanation:
You can alternatively write it as 12 2
3, but since noble gasses like neon are stable, we simply write their letter and then the configuration that goes after them.
n = number of peaks passed a particular point = 5
t = time taken by the peaks to pass a particular point = 1 sec
f = frequency of the wave
by definition , frequency is the repetition of an event in a given interval of time.
we know that frequency is given as
f = n/t
inserting the values
f = 5/1
f = 5 Hz
hence the frequency of the wave comes out to be 5 Hz
The increase in the average kinetic energy of the molecules needs the increase of temperature. The relation of ℃ and K is n ℃ = m K -273. So if we change all the K unit to ℃ unit, we can get the answer is (1).
