Chapter 37: Q. 20 (page 1082)

Identify the isotope that is $11$ times as heavy as $12 C$ and has $18$ times as many protons as $6 L i$ . Give your answer in the form A S, where S is the symbol for the element. See Appendix C: Atomic and Nuclear Data.

Short Answer

Expert verified

The element is $X e^{132}$ .

Step by step solution

Given Information

We need to find that the form A S, where S is the symbol for the element. See Appendix C: Atomic and Nuclear Data.

Simplify

For carbon and lithium :

$A_{c a r b o n} = 12$ (mass number for carbon)

$Z_{L i} = 3$ (proton number for Li from Periodic Table of Elements)

$Z_{s} = 18.3$ (S is element we look)

$A_{s} = 11.12$ (11 times as heavy as carbon)

$Z_{s} = 54 A_{s} = 132$

Here $A_{c a r b o n}$ is mass number and $Z$ is atomic number.

From $Z_{s}$ and Periodic Table of Elements we can determine that it is Xeon. so our element is $X e^{132}$ .

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Identify the isotope that is $11$ times as heavy as $12 C$ and has $18$ times as many protons as $6 L i$ . Give your answer in the form A S, where S is the symbol for the element. See Appendix C: Atomic and Nuclear Data.

Short Answer

Step by step solution

Given Information

Simplify

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Identify the isotope that is 11times as heavy as 12Cand has 18 times as many protons as 6Li. Give your answer in the form A S, where S is the symbol for the element. See Appendix C: Atomic and Nuclear Data.

Short Answer

Step by step solution

Given Information

Simplify

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Physics Textbooks

Quantum Physics

Linear Momentum

Famous Physicists

Fluids

Measurements

Fields in Physics

Study anywhere. Anytime. Across all devices.

Identify the isotope that is $11$ times as heavy as $12 C$ and has $18$ times as many protons as $6 L i$ . Give your answer in the form A S, where S is the symbol for the element. See Appendix C: Atomic and Nuclear Data.