What kind of fossils can tell scientists what dinosaurs ate
1 answer:
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Answer:
The answer is
Explanation:
The frequency of the photon can be found by using the formula
where
E is the energy
f is the frequency
h is the Planck's constant which is
6.626 × 10-³⁴ Js
From the question
E = 2.50 × 10^-18 J
So we have
We have the final answer as
Hope this helps you
As you move from right to left on the periodic table the atomic radius <u>decreases</u>
<u>Explanation:</u>
- On moving left to right across a period, the atomic number increases.
- Due to this the effective nuclear charge also increases.
- It implies that the nucleus pull is high for the electrons, due to which the atomic radius decreases.
- The diagram is attached below:
