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What isotope does the model show? ASAP

1. lithium-6
2. lithium-7
3. beryllium-7
4. beryllium-4

What isotope does the model show? ASAP 1. lithium-6 2. lithium-7 3. beryllium-7 4. beryllium-example-1

1 Answer

5 votes

Answer:

Lithium 7

Step-by-step explanation:

An isotope is based off the number of neutrons present 3+4=7

Look on the periodic table to find the element number

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