13. What did Chadwick add to the model of the atom?

The presence of neutrons in the nucleus

2. Which is the definition of "atom"?

A small particle that is the building block of matter

15. In the modern model, why do scientists say electrons exist inside electron clouds?

They are too small to know exactly where they are at any given moment

10. What did Rutherford discover about the atom?

That atoms contain positively-charged protons

9. What did Dalton think about the atom?

That atoms cannot be broken down

12. Which fast food/drink restaurant has the most locations in Los Angeles?

Starbucks (not counting locations inside a store/supermarket)

11. Why is Thomson's model called the "Chocolate Chip Cookie" model?

He thought electrons are spread out like chocolate chips in a cookie

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Structure of the Atom

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Questions 18

Answers

1
5. Which is NOT a subatomic particle in an atom?
Electron
Neutron
Proton
Gluon
2
18. How many continents have names that end in the letter "A"?
4
5
7
6
3
13. What did Chadwick add to the model of the atom?
That electons have specific energy levels
The presence of neutrons in the nucleus
That electrons exist in electron clouds
The presence of protons in the nucleus
4
4. What is the name of this actor?
LaKeith Stanfield
Nick Cannon
Michael B Jordan
Sterling K Brown
5
1. The word "structure" means an object's _____ and _____
stability and composition
shape and function
shape and composition
stability and function
6
6. Which subatomic particles have a +1 charge?
Protons only
Protons and neutrons
Electrons only
Protons and neutrons
7
7. Which subatomic particles have a mass of 1 AMU?
Electrons only
Protons and neutrons
Protons only
Protons and electrons
8
2. Which is the definition of "atom"?
A small particle that is the building block of matter
Any single kind of matter that is pure
An individually moving molecule
A substance made of only one type of element
9
14. Whose model of the atom is this?
Chadwick's Model
Thomson's Model
Rutherford's Model
Bohr's Model
10
3. True or False: An element can contain more than one kind of atom.
False
True
11
15. In the modern model, why do scientists say electrons exist inside electron clouds?
There are too many of them in an atom to pick out individual electrons
They tend to clump together like water droplets in a cloud
They are too small to know exactly where they are at any given moment
They move together like clouds in the sky
12
8. How far away is the Hollywood Sign from Libertas College Prep?
11.8 miles
20.2 miles
4.5 miles
15.7 miles
13
17. Which event happened first in human history?
The Internet was created
Humans walked on the Moon
The first McDonald's opened
The Dodgers came to Los Angeles
14
10. What did Rutherford discover about the atom?
That atoms contain positively-charged protons
That electrons were spread out in the atom like chocolate chips in a cookie
That atoms contain negatively-charged electrons
That atoms cannot be broken down
15
9. What did Dalton think about the atom?
That atoms contain negatively-charged electrons
That atoms contain positively-charged protons
That atoms cannot be broken down
That electrons were spread out in the atom like chocolate chips in a cookie
16
12. Which fast food/drink restaurant has the most locations in Los Angeles?
McDonald's
Burger King
Starbucks (not counting locations inside a store/supermarket)
Taco Bell
17
11. Why is Thomson's model called the "Chocolate Chip Cookie" model?
He thought electrons are spread out like chocolate chips in a cookie
He thought the atom was round and flat like a cookie
He thought atoms needed energy to change, like how cookies need to bake
He discovered it during a baking accident
18
16. Name this cartoon character.
Milhouse
Smithers
Nelson
Flanders

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