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The Atomic number of krypton (Kr) is 36 and its mass number is 84. how many neutrons does it have? A. 18 B. 36 C. 48 D. 72
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The Atomic number of krypton (Kr) is 36 and its mass number is 84. how many neutrons does it have?

A. 18
B. 36
C. 48
D. 72

User Amazingjxq
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2 Answers

3 votes

Answer:

C) 48

Step-by-step explanation:

User Icn
by
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3 votes

Answer:

48

Step-by-step explanation:

84-36= 48

User Simurr
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