10/31 chem

The transfer of Valence electrons from a metal to a non metal is known as

• Covalent Bonding

• Metallic bonding

• Molecular bonding

• Ionic Bonding

Elements in the same group or column have the same ...

• # of valence electrons

• # of shells

• # of protons

• Mass Number

Which properties are characteristic of the Group 1 metals?

• high reactivity and the formation of unstable compounds
• low reactivity and the formation of unstable compounds
• high reactivity and the formation of stable compounds
• low reactivity and the formation of stable compounds

Noble gases are inert because

• They are highly reactive

• They are unreactive

• They are noble

• They have 8 electrons in their outer most energy level

Which pair of elements has the most physical and

chemical properties in common?

• Ge and Se

• K and Kr

• Al and Ga

• Ba and Bi

Which atom has the largest atomic radius?

• potassium (K)

• rubidium (Rb)

• francium (Fr)

• cesium (Cs)

What is the name given to the group 2A elements?

• Alkali Metals

• Alkaline Earth Metals

• Transition Metals

• Chalcogens

Which element has an atomic radius that is LARGER than sodium?

• Lithium (Li)

• Hydrogen (H)

• Magnesium (Mg)

• Potassium (K)

Name this element.

• Neon

• Magnesium

• Sodium

• Manganese

How many valence electrons does this element have?

• 1

• 2

• 3

• 4