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Flashcards in Chapter 9 Me Deck (13)
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Delocalized electrons

Metallic

1

Electron negativity differences of 1.3

Covalent

2

Great electrical conductors

Metallic

3

Ductile

Metallic

4

Not easily dissolved by water dissolved by water

Covalent

5

Calcium

Metallic

6

Conducts heat well

Metallic

7

Weakest of the three bond types.

Ionic

8

High melting point - narrow range of temperature

Ionic

9

Electron negativity differences over 1.7

Ionic

10

Based upon the general periodic table location... Magnesium Hydride (MgH2) is likely this type.

Covalent

11

Based upon the general periodic table location...Sodium Fluoride is likely this type

Ionic

12

Insoluable in non-polar solvents

Ionic