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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

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
by
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2 Answers

3 votes

Answer:

C) 48

Step-by-step explanation:

User Icn
by
8.2k points
3 votes

Answer:

48

Step-by-step explanation:

84-36= 48

User Simurr
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