Periodic Table Quiz

How did Lavoisier categorize elements in his list?

• Metals, non-metals, earths, and gases

• Solids, liquids, and gases

• Metals, liquids, and gases

• Solids, liquids, and earths

Which of the following is a correct triad according to Döbereiner's Law?

• Lithium (Li), Sodium (Na), Potassium (K)

• Iron (Fe), Copper (Cu), Zinc (Zn)

• Carbon (C), Nitrogen (N), Oxygen (O)

• Hydrogen (H), Helium (He), Neon (Ne)

What did Mendeleev predict about the undiscovered elements?

• Their properties

• Their colors

• Their names

• Their locations

What is the significance of the waves given off by elements in Moseley's experiments?

• They are unique to each element

• They are the same for all elements

• They are only present in metals

• They are only present in non-metals

How is the modern periodic table organized?

• By atomic mass and energy level

• By atomic number and energy level

• By atomic mass and neutron number

• By atomic number and neutron number

What do periods in the periodic table show?

• Trends in atomic mass and reactivity

• Trends in energy level and reactivity

• Trends in electron configuration and reactivity

• Trends in neutron number and reactivity

Which family of elements is also known as the Beryllium Family?

• Alkali Metals

• Transition Metals

• Alkaline Earth Metals

• Noble Gases

Each column in the periodic table is called a _________ .

• period
• group
• cluster
• unit

What is the symbol for an element with 12 protons and 10 electrons?

• Mg +2

• Ne -2

• Mg -2

• Ne +2

Manganese (Mn) with a charge of +5 has how many electrons?