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Ira Lisetskai [31]
2 years ago
9

Please help me with this question it’s really confusing and I’ll give you extra credit :)) THANK YOU SMM

Chemistry
1 answer:
nignag [31]2 years ago
6 0

Answer:

it wants you to conclude what you have learned by writing if you think there is a  link between the impact and the extinction of the dinosaurs by stateing any  similarities to the two events and provide evidence to surpport your claim  

Explanation:

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How many electrons would be found in the Ion who’s symbol is I-
Vesnalui [34]

Answer:

54

Explanation:

Given symbol of the element:

                   I⁻

Number of electrons found in an ion with the symbol:

  This is a iodine ion:

         For an atom of iodine:

                   Electrons  = 53

                   Protons  = 53

                   Neutrons  = 74

An ion of iodine is one that has lost or gained electrons.

For this one, we have a negatively charged ion which implies that the number of electrons is 1 more than that of the protons.

  So, number of electrons  = 53 + 1  = 54

The number of electrons in this ion is 54

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The chemical equation needs to be balanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side.

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