Unit 6 Chemistry Test

Where are each of the subatomic particles located within the atom?

• Proton - Nucleus; Electron - Nucleus; Neutron - outer shells

• Proton - outer shells; electron - nucleus; neutron - nucleus

• Proton - outer shells; electron - nucleus; neutron - nucleus

• Proton - nucleus; electron - outer shells; neutron - nucleus

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NGSS.MS-PS1-1

a neutral atom contains 12 neutrons and 11 electrons. How many protons does this atom have?

• 1

• 11

• 12

• 13

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NGSS.MS-PS1-1

substance that is made of two or more elements that are chemically combined is called a __

• compound

• mixture

• solution

• element

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NGSS.MS-PS1-1

What is the atomic mass of this atom?

• 10

• 7

• 6

• 4

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NGSS.MS-PS1-1

Looking at the atom, what is the atomic number assuming

the red are protons?

• 3

• 4

• 7

• 10

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NGSS.MS-PS1-1

atom has 10 protons, 10 neutrons, and 10 electrons, what is the mass of the atom?

• 10

• 30

• 20

• 40

If the mass number of this chlorine atom is 36, how many neutrons does it have?

• 17

• 19

• 18

• 3

Tags

NGSS.MS-PS1-1

How many elements are represented in the compound?

Na2CO3

• 1

• 2

• 3

• 4

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NGSS.MS-PS1-1

• 1

• 2

• 3

• 5

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NGSS.MS-PS1-1

which one can be found on the periodic table

• element

• compound

• unicorns

• rainbows

Tags

NGSS.MS-PS1-5