Periodic Table Test 24-25

What is a valence electron?

• Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.
• Valence electrons are the electrons that do not participate in bonding.
• Valence electrons are the electrons that are closest to the nucleus.
• Valence electrons are the protons in the nucleus of an atom.

Based on the reactivity chart, what is the most reactive METAL?

• Gold
• Francium

• Iron
• Copper

Based on the reactivity chart, what is most reactive NON METAL?

• Fluorine
• Chlorine
• Nitrogen
• Oxygen

Which group contains only metals?

• Group 1

• Group 17

• Group 15

• Group 18

What element is a transition metal?

• Aluminum (Al)
• Potassium (K)

• Bromine (Br)

• Iron (Fe)

Which element is a Noble Gas?

• Neon

• Carbon
• Nitrogen
• Oxygen

Which element is an Alkali Metal?

• Iron (Fe)
• Calcium (Ca)
• Sodium (Na)
• Copper (Cu)

What element am I? I am located in the Alkaline Earth Metals and in period 6.

• Calcium
• Radium
• Strontium
• Barium

What element am I?

I am a Halogen

I am a solid at room temperature

I am in period 5

• Iodine
• Astatine
• Fluorine
• Bromine

Which group only has 1 Valence Electron?

• Noble Gases (Group 18)
• Alkaline Earth Metals (Group 2)
• Alkali Metals (Group 1)
• Transition Metals (Groups 3-12)