Question

Question 1
Video Question #1 Which of the 3 subatomic particles in the atom is negatively charged?

a
protons
b
neutrons
c
particles
d
electrons
e
compounds
Question 2
Video Question #2 The _______________ _________________ is the way we identify atoms based on the number of protons.

a
atomic structure
b
mass number
c
atomic number
d
mass structure
Question 3
Video Question #3 The attractive interaction of negatively charged electrons pulling toward positively charged protons is known as what?

a
electromagnetic activity
b
gravity
c
electric force
Question 4
Video Question #4 Strong force occurs because neutrons work to keep protons in place inside the nucleus of an atom. This strong force makes it so the protons do not push each other out of the atom by their repulsion of the positive forces close together.

True
False
Question 5
Match the following terms with the correct definitions.

Column A
1.
atomic number:
atomic number
2.
electron:
electron
3.
electron cloud:
electron cloud
4.
mass number:
mass number
5.
neutron:
neutron
6.
nucleus:
nucleus
7.
proton:
proton
Column B
a.a positively charged subatomic particle
b.the sum of the protons and neutrons in an atom
c.indicates the number of protons in an atom of an element
d.the center of the atom, composed of protons and neutrons
e.the area of the atom outside of the nucleus
f.a neutral subatomic particle
g.a negatively charged subatomic particle that is located outside of the nucleus
Question 6
To fulfill the octet rule on the Periodic Table, the first energy level (period/row) can hold ____ electrons and _____ on the second energy level.

a
two, eight
b
two, two
c
eight, eight
d
two, six
Question 7
Math the following terms with the correct definition.

Column A
1.
atom:
atom
2.
element:
element
3.
ion:
ion
4.
mass number:
mass number
5.
stable:
stable
Column B
a.the basic unit of a chemical element
b.a pure substance that cannot be changed into simpler substances through chemical or physical means
c.the sum of the protons and neutrons that make up the nucleus of an atom
d.in atoms, the condition in which a nucleus is unlikely to undergo decay
e.a charged particle that results when the number of protons and number of electrons differ

Answers

GPT-4o mini
Here are the answers to your questions:

**Question 1:**
Which of the 3 subatomic particles in the atom is negatively charged?

**Answer:** d. electrons

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**Question 2:**
The _______________ _________________ is the way we identify atoms based on the number of protons.

**Answer:** c. atomic number

---

**Question 3:**
The attractive interaction of negatively charged electrons pulling toward positively charged protons is known as what?

**Answer:** c. electric force

---

**Question 4:**
Strong force occurs because neutrons work to keep protons in place inside the nucleus of an atom. This strong force makes it so the protons do not push each other out of the atom by their repulsion of the positive forces close together.

**Answer:** True

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**Question 5:**
Match the following terms with the correct definitions.

1. atomic number: **c. indicates the number of protons in an atom of an element**
2. electron: **g. a negatively charged subatomic particle that is located outside of the nucleus**
3. electron cloud: **e. the area of the atom outside of the nucleus**
4. mass number: **b. the sum of the protons and neutrons in an atom**
5. neutron: **f. a neutral subatomic particle**
6. nucleus: **d. the center of the atom, composed of protons and neutrons**
7. proton: **a. a positively charged subatomic particle**

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**Question 6:**
To fulfill the octet rule on the Periodic Table, the first energy level (period/row) can hold ____ electrons and _____ on the second energy level.

**Answer:** a. two, eight

---

**Question 7:**
Match the following terms with the correct definition.

1. atom: **a. the basic unit of a chemical element**
2. element: **b. a pure substance that cannot be changed into simpler substances through chemical or physical means**
3. ion: **e. a charged particle that results when the number of protons and number of electrons differ**
4. mass number: **c. the sum of the protons and neutrons that make up the nucleus of an atom**
5. stable: **d. in atoms, the condition in which a nucleus is unlikely to undergo decay**

Feel free to ask if you have any further questions!