Practice Relative Masses And Charges (1.2.1) - Unit 2: Atomic Structure
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Relative Masses and Charges

Practice - Relative Masses and Charges

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the charge of a proton?

💡 Hint: Think about the basic structure of the atom.

Question 2 Easy

Is a neutron positively charged, negatively charged, or neutral?

💡 Hint: Consider its role in the atom.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the charge of a proton?

+1
0
-1

💡 Hint: Recall the basic definition of protons.

Question 2

Isotope variations are caused by differences in what?

Number of protons
Number of electrons
Number of neutrons

💡 Hint: Think about the definition of isotopes.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given an element with three isotopes: A with mass 10 u and abundance 80%, B with mass 11 u and abundance 15%, and C with mass 12 u and abundance 5%, calculate the average atomic mass.

💡 Hint: Use the weighted average formula.

Challenge 2 Hard

Discuss how differing neutron numbers influence the stability of carbon isotopes, providing examples.

💡 Hint: Consider stability as a function of the ratio.

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