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. What is the mass number of the isotope lithium-7?
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What is the mass number of the isotope lithium-7?

User Dinup Kandel
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2 Answers

2 votes

Answer:

7

Step-by-step explanation:

User James Graham
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6 votes

Answer:

7

Step-by-step explanation:

isotopes are named after there mass number. because there mass number is different and protons no is same

User Heisenbug
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