Hydrogen Bohr Model, EM Spectrum, Atomic Radius Trends TEST

Which subatomic particle is the one most responsible for chemical behavior?

• Electron
• Proton
• Neutron
• Photon

The ground state is the highest energy state of an atom.

• True
• False

For an electron to change from ground state to an excited stated it must...

• Absorb energy
• Release energy

The atom with the largest atomic radius in Group 18 is - 

• Ar
• He
• Kr
• Rn

Tags

NGSS.HS-PS1-1

Which of the following will have a larger radius than Zinc?

• Gallium
• Aluminum
• Magnesium
• Strontium

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NGSS.HS-PS1-1

Which atom has the largest atomic radius?

• potassium
• rubidium 
• francium
• cesium

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NGSS.HS-PS1-1

As you move down the periodic table atoms get bigger.  This is because ____________.

• The atoms have more mass.
• The atoms have more protons.
• The atoms have more energy levels
• The atoms have more nuetrons

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NGSS.HS-PS1-1

As you move across the periodic table atoms tend to get smaller because, ______________.

• the atoms have more mass.
• the atoms have less mass
• the atoms have more protons.
• the atoms have less electrons.

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which one has the largest radius?

• Lithium (Li, atomic #3)
• Boron (B, atomic #5)
• Neon (Ne, atomic #10)
• Nitrogen (N, atomic #7)

Tags

NGSS.HS-PS1-1

Which one has the smallest radius?

• Chlorine (Cl, atomic #17)
• Iodine (I, atomic #53)
• Fluorine (F, atomic #9)
• Bromine (Br, atomic #35)