M2 Review: Periodic Table (Chem)

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

Tags

NGSS.HS-PS1-1

The electron configuration of an atom is 1s²2s²2p⁶.  The number of electrons in the atom is 

• 3
• 6
• 8
• 10

A wave with a large wavelength will have a ______ frequency and _____ energy

• high, low
• high, high
• low, high
• low, low

Tags

NGSS.HS-PS4-1

Select the correct order of waves on the EMS 

• Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma
• Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio
• Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio
• Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma

Tags

NGSS.HS-PS4-1

Which has the LONGEST wavelength and, therefore, the lowest frequency/energy

• Gamma Rays
• Radio Waves
• Visible Light
• Infrared rays

Tags

NGSS.HS-PS4-1

The distance between nucleus and outermost shell occupied electron

• Atomic Radii

• Ionization Energy

• Electronegativity

• Electron Afinity

• Oxidation Number

Atomic radii trends is . . . .

• generally decrease along each period of the table, from the alkali metals to the noble gases; and increase down each group.

• generally increase along each period of the table, from the alkali metals to the noble gases; and increase down each group.

• generally increase along each period of the table, from the alkali metals to the noble gases; and decrease down each group.

• generally decrease along each period of the table, from the alkali metals to the noble gases; and decrease down each group.

Ionization energy trends is . . . .

• becomes greater up and to the right of the periodic table.

• becomes greater down and to the right of the periodic table.

• becomes greater up and to the left of the periodic table.

• becomes greater down and to the left of the periodic table.

The group number of an element corresponds to...

• The number of electrons

• The number of valence electrons

• The number of energy levels

• The number of protons

Tags

NGSS.HS-PS1-1

• B

• C

• K

• Ca

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2