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-BARSIC- [3]
2 years ago
8

(pls help)

Chemistry
2 answers:
lara [203]2 years ago
7 0

Answer:

1

Explanation:

you needa do the last question cause i am not learning this but 1 is right

JulsSmile [24]2 years ago
3 0
Claim 2


it gets to the point and i would be convinced
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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:

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         For an atom of iodine:

                   Electrons  = 53

                   Protons  = 53

                   Neutrons  = 74

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The number of electrons in this ion is 54

6 0
2 years ago
Based on the information above, which statement provides evidence that a chemical reaction has occurred?
Vesna [10]

Answer: Atoms that make up reactants rearrange into new products

Explanation:

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Every chemical reaction is accompanied with absorption or release of energy.

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