How many protons and neutrons are in the nucleus of zinc-72
1 answer:
Answer:
30 protons
Explanation: Each zinc isotope contains 30 protons, 30 massive, positively charged nuclear particles
30 protons, 34 neutrons, and 30 electrons.
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Answer:
560000 cg
Explanation:
5.6 x 10^3 = 5600
1 g = 100 cg
5600 g = 560000 cg
Answer:
bromine atomic number =35
1s²2s²2p^6 3s² 3p^6 4s² 3d^10 4p^5.
Potassium is the simplest form of matter and therefore can not be broken down by chemical change.
The answer would be b, or 2
I don’t care about it tbh like I don’t even care about that stuff but the answer is 29272728
