What can you say about an atom with 4 protons, 2 neutrons, and 5 electrons?
1 answer:
Explanation:
This is a neutral beryllium atom
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Answer:
isobars
Explanation:
How?
- A radioactive nucleus emits beta particle(Like uranium,radium)
- So the mass numbers are same for daughter nuclei .
- They have different atomic numbes .
So they are isobars
When’s I would like to say that it may be B because
Max planck
hope i helped!
The unit cm3 is used to express a cube using cm
Answer:
it denotes 6.52× 10⁸ in scientific notation
