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Which of the following always increases as you move from left to right across a row in the periodic table? Question 18 options: Number of neutrons Atomic mass Number of isotopes Atomic number
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Which of the following always increases as you move from left to right across a row in the periodic table?

Question 18 options:
Number of neutrons
Atomic mass
Number of isotopes
Atomic number

User Lewis Lebentz
by
5.5k points

1 Answer

1 vote

Answer:

Number of energy levels or electrons increases.

Step-by-step explanation:

Other factors are almost constant


.

User Charles Bandes
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