Periodic Trends

Which element has the greater ionization energy?

• Magnesium
• Phosphorus

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Put the following in order of increasing ionization energy:Strontium, Aluminum, Indium

• Strontium, Indium, Aluminum
• Strontium, Aluminum, Indium
• Indium, Aluminum, Strontium
• Aluminum, Indium, Strontium

Tags

NGSS.HS-PS1-1

Put the following in order of increasing ionization energy:Cobalt, Tungsten, Ruthenium

• Tungsten, Ruthenium, Cobalt
• Cobalt, Tungsten, Ruthenium
• Ruthenium, Cobalt, Tungsten
• Cobalt, Ruthenium, Tungsten

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Put these in increasing order of atomic radii:
F, N, B

• B < N < F
• B < F < N
• N < F < B
• F < N < B

Tags

NGSS.HS-PS1-1

The element with the lowest electronegativity in Period 3 is - 

• Na
• Cl
• Ar
• Mg

Tags

NGSS.HS-PS1-1

Which of the following elements has the smallest atomic radius: Li, O, C, F?

• Li
• O
• C
• F

Tags

NGSS.HS-PS1-1

Of the elements Ca, Be, Ba, and Sr, which has the largest atomic radius?

• Be
• Ba
• Ca
• Sr

Tags

NGSS.HS-PS1-1

Rank the following elements by increasing atomic radius:
carbon, aluminum, oxygen, phosphorus.
Not sure? check out page 151 in your textbook

• O, C, P, Al
• Al, P, C, O
• O,P, C, Al
• O, P, Al, C

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The general trend of metal ion size is that they decrease in size as you move from ______ to ______ on the PT.

• Right to left
• Left to right
• Diagonally
• Top to bottom

The general trend of non-metal ion size is that they increase in size as you move from ______ to ______ on the PT.

• Left to right
• Bottom to top
• Top to bottom