Electronegativity is...

• how good an atom is at attracting electrons
• the ability of an atom to lose electrons
• the energy required to remove an electron from a specific atom
• how easy it is to make friends. 

Tags

NGSS.HS-PS1-1

Ionization energy is...

• the energy required to add an electron to a specific atom
• how much energy it takes to remove an electron from an atom
• the energy required to shield the outer electrons from the nucleus
• a measure of the ability of an atom to attract electrons

Tags

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 from left to right on the periodic table, the number of valence electrons.......

• Increases

• Decreases

• Remains the same

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

As you move down a group on the periodic table, the number of valence electrons....

• Increases

• Decreases

• Remains the same

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is the term for a substance in which all the atoms have the same number of protons

• a compound

• An element

• a molecule

• a solid

• a gas

Which element could be lustrous and brittle?

• A
• B
• G
• L

Tags

NGSS.HS-PS1-1

What is the name of the family that is highlighted?

• Alkali Metal Family

• Halogen Family

• Noble Gas Family

• Transition Metal Family

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NGSS.HS-PS1-1

Which element has a full valence shell?

• F
• D
• C
• E

Tags

NGSS.HS-PS1-1

Which element has 3 valence electrons?

• A

• B

• E

• C

Tags

NGSS.HS-PS1-1