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chem unit test > periodic table > Flashcards

periodic table Flashcards

1
Q

Names for groups of elements in Group 1, 2, 17, 18

A

Alkali metals

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2
Q

The halogen of the second period

A

Fluorine

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3
Q

The alkaline earth metal in the fifth period

A

Stronium

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4
Q

The noble gas with the smallest atomic number

A

Helium

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5
Q

The non-metal of the fifth period with seven outer most electrons

A

Iodine

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6
Q

The alkali metal of the fourth period

A

Potassium

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7
Q

The metal of the third period with three outermost electrons

A

Aluminum

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8
Q

The unreactive gas of the second period

A

Neon

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9
Q

What are the clues of a chemical change ?

A

A new colour appears, heat is produced, light is absorbed, bubbles of gas are formed, a solid material forms in the liquid (precipitate), the change is difficult to reverse

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10
Q

Element 1

A

Hydrogen, +1

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11
Q

Element 2

A

Helium, none

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12
Q

Element 3

A

Lithium, 1+

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13
Q

Element 4

A

Beryllium, 2+

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14
Q

Element 5

A

Boron, 3+

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15
Q

Element 6

A

Carbon, 4+

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16
Q

Element 7

A

Nitrogen, 3-

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17
Q

Element 8

A

Oxygen, 2-

18
Q

Element 9

A

Fluorine, 1-

19
Q

Element 10

A

Neon, none

20
Q

Element 11

A

Sodium, 1+

21
Q

Element 12

A

Magnesium, 2+

22
Q

Element 13

A

Aluminum, 3+

23
Q

Element 14

A

Silicon, 4+

24
Q

Element 15

A

Phosphorus, 3-

25
Q

Element 16

A

Sulfur, 2-

26
Q

Element 17

A

Chlorine, 1-

27
Q

Element 18

A

Argon, none

28
Q

Element 19

A

Potassium, 1+

29
Q

Element 20

A

Calcium, 2+

30
Q

Cr

A

Chromium

31
Q

Mn

A

Magnanese

32
Q

Fe

A

Iron

33
Q

Co

A

Cobalt

34
Q

Ni

A

Nickle

35
Q

Cu

A

Copper

36
Q

Zn

A

Zinc

37
Q

Ag

A

Silver

38
Q

Sn

A

Tin

39
Q

Au

A

Gold

40
Q

Hg

A

Mercury

41
Q

Pb

A

Lead

chem unit test (3 decks)

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