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Galina-37 [17]
2 years ago
14

What element has 3 protons and neutrons

Chemistry
2 answers:
nika2105 [10]2 years ago
6 0

Answer:

Either helium or lithium

Explanation:

idk, i'm not sure lol

gregori [183]2 years ago
5 0

Answer:

i believe lithium dont clown me if im wrong

Explanation:

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How many kilograms are in 6.983 moles of baking soda (NaCHO3)?
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What mass of f2 is needed to produce 120. g of pf3 if the reaction has a 78.1% yield?
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write the equation for the reaction

that is 6 F2 +P4 =4 PF3

find the theoretical mass that is

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= 153.6/87.97 =1.746 moles

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6 0
3 years ago
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