madihafr22 madihafr22

02-10-2021
Chemistry

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can you please help with question 1 and 4

can you please help with question 1 and 4 class=

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SarimHussain7 SarimHussain7

02-10-2021

Answer:

i) 24.305 u

iv) The number of protons determines an element's atomic number and is used to distinguish one element from another.

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himaruanuk himaruanuk

02-10-2021

Answer:

1) 24

2)protons

Explanation:

1) magnesium Ar

2) atomic number

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