electron configurations, ions

What atom matches this electron configuration?

[Xe] 6s¹ 4f¹⁴ 5d¹⁰

• Mercury

• Gold

• Platinum

• Thallium

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the shorthand electron configuration for Sulfur atom?

• [Ar] 3p⁴
• [He] 3s²3p⁴
• [Ne] 3s²3p⁴
• [Na] 3s²3p³
  

Tags

NGSS.HS-PS1-1

How many valence electrons does Chlorine have?

• 5
• 2
• 7
• 5

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does phosphorus have?

• 5
• 2
• 8
• 15

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NGSS.HS-PS1-1

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

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NGSS.HS-PS1-1

When Zinc becomes an ion, it loses its electrons from the ____ orbital.

• 1s

• 4s

• 3d

• 3p

In order for an atom/ion to be paramagnetic it needs to have ________ unpaired electron(s) in any orbital.

• no

• at least 1

Write out the electron configuration for Arsenic (short or long form) then tell me if it is paramagnetic or diamagnetic and how you know.

Check all of the following elements or ions that are paramagnetic.

• Zn

• Mg

• Mn²⁺

• N

• O^2-

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The orbital/sublevel FARTHEST from the nucleus in Chromium is

• 4s

• 3d

• 3p

• 1s

Tags

NGSS.HS-PS1-1