Question

Quiz
Question 1 (3 points)

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Where does the modern model of the atom state the electrons are in?

Question 1 options:

outside the atom


in the nucleus


in the electron cloud

Question 2 (3 points)

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What is the magic number…aka…the number of electrons that you can put in each energy level?

Question 2 options:

2-6-8


1-2-3


2-6-9


2-8-8

Question 3 (3 points)

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What is so special about an element's atomic number?

Question 3 options:

the atomic number gives the element it's identity


the atomic number gives the isotope of the element


the atomic number gives atomic mass


the atomic number gives the mass number

Question 4 (3 points)

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What do isotopes of a particular element have in common?

Question 4 options:

they both have same mass number


they both have different number of electrons


they both have different number of protons


they both have the same number of protons

Question 5 (3 points)

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Why don't we use grams to describe the mass of a subatomic particle?

Question 5 options:

subatomic particles are too big to put on the scale to measure


because you are supposed to use pounds instead


the subatomic particles cannot be seen by the naked eye and are too small so we use amu


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Answer 1

Here are the answers to your quiz questions:

**Question 1: Where does the modern model of the atom state the electrons are in?**
- **Answer:** in the electron cloud

**Question 2: What is the magic number…aka…the number of electrons that you can put in each energy level?**
- **Answer:** 2-8-8

**Question 3: What is so special about an element's atomic number?**
- **Answer:** the atomic number gives the element its identity

**Question 4: What do isotopes of a particular element have in common?**
- **Answer:** they both have the same number of protons

**Question 5: Why don't we use grams to describe the mass of a subatomic particle?**
- **Answer:** the subatomic particles cannot be seen by the naked eye and are too small so we use amu

Feel free to ask if you need further clarification on any of these topics!