Question

An atom of barium (Ba) has

protons

Answers

Answer
how many nuetrons
Answer
how many electrons
Answer
how many energy levels
Answer
how many valence electrons
Answered by GPT 3.5
56 protons.
Answered by GPT 3.5
An atom of barium (Ba) has 81 neutrons.
Answered by GPT 3.5
An atom of barium (Ba) has 56 electrons.
Answered by GPT 3.5
An atom of barium (Ba) has five energy levels.
Answered by GPT 3.5
An atom of barium (Ba) has two valence electrons.

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