How to find how many protons are in an element

Asked by admin @ 22/11/2021 in Physics viewed by 359 People

How many protons are in an element with an atomic number of eight and a mass number of 18

Answered by admin @ 22/11/2021

The Atomic Number is the number of protons in the nucleus of an atom.
If the Atomic Number is 8, then there are 8 protons in the nucleus of
each atom.

The rest of the Atomic Mass comes from neutrons in the nucleus.
I don't know if there's such an atom that's stable with mass of 18
of which 8 of them are protons. If there is, then it has 10 neutrons
in the nucleus of each atom.

How to find how many atoms are in an element

Asked by admin @ 29/10/2021 in Chemistry viewed by 384 persons

Which number in a chemical formula tells you how many atoms of element you have

How do you know how many protons an element has

Asked by admin @ 29/10/2021 in Biology viewed by 267 persons

1) How can you determine the number of protons in the nucleus of an atom of any of the elements listed in the table? 2) Which element has 14 protons …

How to find the amount of neutrons in an element

Asked by admin @ 02/12/2021 in Chemistry viewed by 309 persons

How can you calculate the number of neutrons in an atom?

How many protons and electrons are in a calcium ion

Asked by admin @ 01/12/2021 in Chemistry viewed by 340 persons

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How many protons and electrons does a hydrogen atom have

Asked by admin @ 26/11/2021 in Chemistry viewed by 337 persons

How many protons and electrons does a hydrogen atom have?

Where do you find the molar mass of an element

Asked by admin @ 26/11/2021 in Chemistry viewed by 320 persons

How is the molar mass of an element determined?

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Asked by admin @ 25/11/2021 in Mathematics viewed by 292 persons

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Asked by admin @ 22/11/2021 in Chemistry viewed by 336 persons

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Asked by admin @ 22/11/2021 in Mathematics viewed by 278 persons

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How do i find the oxidation number of an element

Asked by admin @ 09/11/2021 in Chemistry viewed by 345 persons

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How to find how many electrons are in an atom

Asked by admin @ 05/11/2021 in Chemistry viewed by 309 persons

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How many transistors might you find on a cpu today

Asked by admin @ 05/11/2021 in Mathematics viewed by 313 persons

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How to determine how many atoms are in an element

Asked by admin @ 28/10/2021 in Chemistry viewed by 285 persons

Which number in a chemical formula tells you how many atoms of element you have

How do you find the atomic mass of an element

Asked by admin @ 28/10/2021 in Biology viewed by 313 persons

What does the atomic mass of an element represent? A) The total number of its protons and electrons. B) The average total mass of its neutrons, protons, and electrons. C) …