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How many protons are in an atom of strontium?

How many protons are in an atom of strontium?
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How many protons are in an atom of strontium?

asked
User Eddyb
by
8.0k points

1 Answer

3 votes

Answer:

38

Step-by-step explanation:

Symbol: Sr

Atomic mass: 87.62 u

Electrons per shell: 2,8,18,8,2

Atomic number: 38

Electron configuration: [Kr] 5s2

Van der Waals radius: 255 pm

Valence electrons: two

answered
User Pavlo K
by
8.5k points
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