Elements Who Am I 2019

Identify the metal in period 3 that is more reactive than magnesium.

• Carbon
• Sodium
• Gold
• Oxygen

Identify the nonmetal in period 4 that is more reactive than selenium.

• Bromine
• Krypton
• Sulfur
• Tin

Identify the element with 47 protons.

• Titanium
• Silver
• Gold
• Copper

Identify the element with 5 valence electrons in period 4.

• Chromium
• Phosphorous
• Arsenic
• Tin

Identify the element with 5 neutrons.

• Vanadium
• Helium
• Boron
• Beryllium

Identify the nonmetal in period 2 that is more reactive than nitrogen and less reactive than fluorine.

• Neon
• Boron
• Oxygen
• Carbon

Identify the element that is non-reactive (inert) with 4 energy levels.

• Krypton
• Argon
• Potassium
• Calcium

Identify the least reactive metal in period 3.

• Argon
• Aluminum
• Sodium
• Scandium

Identify the metal in the 4th period that is more reactive than Calcium.

• Potassium
• Magnesium
• Scandium
• Hydrogen

Identify the element that has 5 valence electrons and 2 energy levels.

• Rubidium  Rb
• Strontium Sr
• Nitrogen  N
• Phosphorous  P