PS 04 | Periodic Table | 18 Qs

The periodic table is arranged according to ___ ___, which is the number of protons.

• Atomic number (1-118)
• Noble Gas
• Alkali Metal
• Halogen
• No choice is correct

The periodic table has 7 ___ that run horizontal (side to side) and determine the number of electron shells an atom has.

• Periods
• Atomic number (1-118)
• Noble Gas
• Alkali Metal
• No choice is correct

What are the rules for the max number of electrons that can fit on the 1st, 2nd, and 3rd energy levels for atoms?

• 1st Energy Level - 2 Max Electrons, 2nd Energy Level - 8 Max Electrons, 3rd Energy Level - 18 Max Electrons
• Periods
• Atomic number (1-118)
• Noble Gas
• No choice is correct

The periodic table has 18 ___ that run vertical (up and down) and determine the chemical behavior or reactivity of elements.

• Groups or Families
• 1st Energy Level - 2 Max Electrons, 2nd Energy Level - 8 Max Electrons, 3rd Energy Level - 18 Max Electrons
• Periods
• Atomic number (1-118)
• No choice is correct

Elements in the same group or family have the same number of ___, outside electrons involved in reactions and bonding.

• Valence
• Groups or Families
• 1st Energy Level - 2 Max Electrons, 2nd Energy Level - 8 Max Electrons, 3rd Energy Level - 18 Max Electrons
• Periods
• No choice is correct

How do you count the number of valence (outer electrons) for an element?

• According to the family: ex. Family 1 = 1 Valence, Family 2 = 2 Valence, Family 13 = 3 Valence
• Valence
• Groups or Families
• 1st Energy Level - 2 Max Electrons, 2nd Energy Level - 8 Max Electrons, 3rd Energy Level - 18 Max Electrons
• No choice is correct

An element which has luster (shiny), malleable (bendable), and is a good conductor of heat and electricity is called a ______.

• Metal
• According to the family: ex. Family 1 = 1 Valence, Family 2 = 2 Valence, Family 13 = 3 Valence
• Valence
• Groups or Families
• No choice is correct

An element which is dull, rigid, brittle, and is a poor conductor (insulator) of heat and electricity is called a _____.

• Nonmetal
• Metal
• According to the family: ex. Family 1 = 1 Valence, Family 2 = 2 Valence, Family 13 = 3 Valence
• Valence
• No choice is correct

An element which shares similar properties between metals and nonmetals, and is considered a semi-conductor is called a ________.

• Metalloid
• Nonmetal
• Metal
• According to the family: ex. Family 1 = 1 Valence, Family 2 = 2 Valence, Family 13 = 3 Valence
• No choice is correct

Metals are found to the _______ of the staircase on the periodic table?

• Left
• Metalloid
• Nonmetal
• Metal
• No choice is correct