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Lana71 [14]
3 years ago
13

If an atom has 42 protons and 36 neutrons, how many electrons will it have?

Biology
2 answers:
Leviafan [203]3 years ago
6 0
If an atom is in its natural state the number of protons will equal the number of electrons. This is because an atom naturally wants to be "even" and since protons have a positive charge, the atom will have the same number of electrons (negative) so that they cancel each other out.
Simora [160]3 years ago
4 0
The quick answer is 42 electrons would be required however, the question has a kicker in it, there should be between 42 and 50 neutrons there also if the atom is to be stable. with a marginal number of neutrons like 36 atom will be highly unstable and most likely self distruct .
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In squash, yellow seeds are dominant over green seeds. If two heterozygous yellow seed squash were crossed, what are the genotyp
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Answer:

The result of cross two squashes with yellow seeds is an offspring of squash with green seeds -dominant caracter- heterozygous and yellow seeds squashes in a genotype proportion 1:2:1  and phenotype proportion 3:1

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For the characteristic "seed color" the green color would be G and yellow represented as g.

At the cross of two heterozygous squashs:

- Parents: Gg X Gg

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Alleles    G         g

G           GG       Gg

g           Gg        gg

Offspring:

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Genotype proportion 1:2:1

Phenotype proportion 3:1

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