The atomic structure

Multiple Choice

The center of an atom is known as the

• nucleus

• electron cloud

• neutron cloud

• mass circle

Multiple Choice

These particles have a mass of 1 amu

• protons and neutrons
• protons and electrons
• neutrons and electrons

Multiple Choice

Protons have this type of charge

• positive
• negative
• neutral - no charge

Multiple Choice

A particle that orbits around the nucleus is a(n)...

• Proton
• Neutron
• Electron
• Quark

Multiple Choice

What does the nucleus of an atom contain?

• Electrons and neutrons

• Protons and neutrons

• Neutrinos and positrons

• Electrons and megatrons

Multiple Choice

What are the 3 subatomic particles that make-up the atom?

• protons, neutrons, and isotopes
• neutrons, isotopes, and electrons
• positives, negatives, and electrons
• protons, neutrons, and electrons

Multiple Choice

This subatomic particle has basically no mass

• protons
• neutrons
• electrons
• protons and neutrons

Multiple Choice

Neutrons have this type of charge

• positive
• negative
• neutral - no charge

Multiple Choice

The atomic number of an atom is the number of 

• protons in its electron cloud
• protons in its nucleus
• neutrons in its nucleus
• electrons and neutrons in the nucleus

Multiple Choice

All matter is made of what?

• energy 
• atoms 
• volume
• compounds 

Multiple Choice

An atom with atomic number 6 would have how many protons?

• 6
• 12
• 3
• cannot be determined 

Multiple Choice

Electrons have this type of charge

• positive
• negative
• neutral - no charge

Multiple Choice

The two areas of an atom are the 

• nucleus and electron cloud
• proton cloud and nucleus
• inside and outside
• mass and volume

Multiple Choice

How many atoms are in this molecule?

• 1

• 2

• 3

• 4

Multiple Choice

The mass of one proton is greater than the mass of one...

• neutron
• electron

Multiple Choice

Which letter represents a proton?

• A
• B
• C
• D

Multiple Choice

Which letter represents a neutron?

• A
• B
• C
• D

Multiple Choice

Which letter represents an electron?

• A
• B
• C
• D

Multiple Choice

Which letter represents the nucleus?

• A
• B
• D
• E

Multiple Choice

What is an atom mostly made up of?

• protons
• electrons
• empty space
• neutrons

Multiple Choice

What is a positive ion called?

• anion

• cation

• isotope

• covalent

Multiple Choice

What is a negative ion called?

• anion

• cation

• covalent

• isotope

Multiple Choice

How many electrons would a Nitrogen ion gain/lose? If it has 5 valence electrons.

• lose 5

• gain 5

• lose 3

• gain 3

Multiple Choice

What is the ion formed from Sulfur? If it has 6 valence electrons.

• S⁺²

• S^-2

• S⁺⁶

• S^-6

Multiple Choice

How many electrons would a Calcium ion gain/lose? If it has 2 valence electrons.

• lose 1

• gain 1

• lose 2

• gain 2

Multiple Choice

If an atom loses electrons, the charge will be positive.

• true

• false

Multiple Choice

A Bromine ion gains 1 electron, which of the following is the correct symbol for a Bromine ion?

• Br^-1

• Br⁺¹

• Br⁺⁷

• Br^-7

Multiple Choice

What is the charge of an atom that has lost one electron?

• -1
• -2
• +1
• +2

Multiple Choice

An atom with 2 protons, 3 neutrons, and 4 electrons has a charge of ____.

• +2

• -2

• +3

• 0

Multiple Choice

If an element has 3 valence electrons, what charge will likely form on its ion ?

• +3

• +5

• -3

• -5

Multiple Choice

Ions are: 

• atoms with a positive or negative charge
• atoms with no charge
• atoms with ONLY a positive charge
• atoms with ONLY a negative charge

Multiple Choice

Na has 1 valence electron. It will have a charge of _______

• +1

• +2

• -1

• -2

Multiple Choice

Be has 2 valence electron. It will have a charge of _______

• +1

• +2

• -1

• -2

Multiple Choice

Ca has 2 valence electron. It will have a charge of _______

• +1

• +2

• -1

• -2

Multiple Choice

Al has 3 valence electron. It will have a charge of _______

• +3

• -3

• +2

• -2

Multiple Choice

P has 5 valence electron. It will have a charge of _______

• +3

• -3

• +2

• -2

Multiple Choice

S has 6 valence electron. It will have a charge of _______

• -2

• -1

• +1

• +2

Multiple Choice

Iodine has 7 valence electron. It will have a charge of _______

• -2

• -1

• +1

• +2

Multiple Choice

F has 7 valence electron. It will have a charge of _______

• -2

• -1

• +1

• +2

Multiple Choice

Oxygen has 6 valence electron. It will have a charge of _______.

• +1

• -1

• +2

• -2

Isotopes

​

Multiple Choice

What is an isotope? 

• A charged atom
• An atom with different amounts of neutrons
• An atom with different amounts of protons
• A neutral atom

Multiple Choice

Isotopes of an element have a different number of...

• Protons

• Neutrons

• Electrons

• Mass

Multiple Choice

How many neutrons in C-14?

• 6
• 7
• 14
• 8

Multiple Choice

How many neutrons does an atom of the isotope Neon-22 have?

• 12
• 10
• 22
• 20

Multiple Choice

How many neutrons does a Sodium 24 isotope have?

• 12
• 13
• 14
• 15

Multiple Choice

76 protons and 114 neutrons

• Osmium-114

• Osmium-76

• Osmium-190

• Osmium-190.23

Multiple Choice

How many neutrons does the isotope of lithium have?

• 8
• 3
• 4
• 5

Multiple Choice

How many protons does this isotope of titanium have?

• 48
• 22
• 26
• 70

Multiple Choice

^{The photo above shows the isotopic notation for which isotope?}

• Carbon 12
• Carbon 13
• Carbon 14
• Carbon 15

Multiple Choice

In a correctly written symbol what would be located in the "A" position?

• number of neutrons
• atomic number
• number of electrons 
• mass number

Multiple Choice

What is the name of the pictured isotope?

• Copper-29
• Copper-63
• Copper-34
• CopperWopperHopperBopper