Honors Chemistry Final Review 1

The formation of a 2+ ion is probably easiest for

• sodium

• magnesium

• aluminum

• oxygen

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Which atom forms an anion with a -3 charge

• Nitrogen

• Bromine

• Calcium

• Aluminum

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How many valence electrons are there in an atom of Fluorine?

• 3

• 6

• 7

• 8

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How many valence electrons are there in an atom of Sodium?

• 1

• 6

• 7

• 8

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What atom does not have eight electrons in the outermost s and p orbitals?

• H

• Xe

• Ar

• Ne

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Which atom has eight electrons in its outermost s and p orbitals?

• He

• Kr

• I

• P

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Silver, gold and copper all belong to a group of metals known as

• Alkaline Earth

• Lanthanide

• Transition

• metalloids

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Magnesium and Calcium are highly reactive metals in water belonging to the _____ family

• Alkali

• Alkaline Earth

• Transition

• semimetals

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a nitride ion is ______ than a neutral nitrogen atom

• smaller

• larger

• the same size

• 2x the size

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In a reaction between calcium and water some calcium atoms turn into calcium ions. The calcium ions are _____ the neutral atoms of calcium.

• smaller than

• larger than

• the same size

• 1/2 the size of

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