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CHE 1401 > pereiodic table > Flashcards

pereiodic table Flashcards

1
Q

what element is the lightest of the alkali metals?

A

Li Lithium 3

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2
Q

What element is the heavies of the alkali metals?

A

Fr Francium 87

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3
Q

what alkali metal has the atomic number 37

A

Rb Rubidium 37

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4
Q

what alkali metal is most reactive?

A

K Potassium 19

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5
Q

what alkali metal has the atomic number 11?

A

Na Sodium 11

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6
Q

what alkali metal has the atomic number 55?

A

Cs Ceasium 55

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7
Q

what kind of ion do alkali metals form?

A

+1

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8
Q

what is group 1 in the periodic table?

A

alkali metals

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9
Q

what alkaline earth metal has an atomic number of 4?

A

Be Beryllium 4

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10
Q

what alkaline earth metal has an atomic number of 12?

A

Mg magnesium 12

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11
Q

what alkaline earth metal has an atomic number of 20?

A

Ca Calcium 20

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12
Q

what alkaline earth metal has an atomic number of 38?

A

Sr Strontium 38

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13
Q

what alkaline earth metal has an atomic number of 56?

A

Ba Barium 56

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14
Q

what alkaline earth metal has an atomic number of 88?

A

Ra Radium 88

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15
Q

what is group 6A 16 called?

A

chalcogens

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16
Q

what is the charge of group16 6A

A

-2

17
Q

what chalcogen has the atomic number of 8?

A

Oxygen

18
Q

what chalcogen has the atomic number of 16?

A

Selenium

19
Q

what chalcogen has the atomic number of 52?

A

Tellurium

20
Q

what chalcogen has the atomic number of 84?

A

Polonium

21
Q

what id group 17 A7 called?

A

Halogens

22
Q

what halogen has the atomic number of 9?

A

fluorine

23
Q

what halogen has the atomic number of 17?

A

Chlorine

24
Q

what halogen has the atomic number of 35?

A

Bromine

25
Q

what halogen has the atomic number of 53?

A

Iodine

26
Q

what charge does group17 7A has?

A

-1

27
Q

compounds that involve a metal binding with either a non-metal or a semi-metal will display wha type of compund?

A

ionic compound

28
Q

Compounds that are composed of only non-metals or semi-metals with non-metals will make waht type of compound?

A

molecular compund

CHE 1401 (3 decks)

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