Periodic table Flashcards

1
Q

H

A

Hydrogen

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2
Q

He

A

Helium

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3
Q

Li

A

Lithium

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4
Q

Be

A

Beryllium

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5
Q

B

A

Boron

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6
Q

C

A

Carbon

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7
Q

N

A

Nitrogen

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8
Q

O

A

Oxygen

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9
Q

F

A

Fluorine

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10
Q

Ne

A

Neon

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11
Q

Na

A

Sodium

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12
Q

Mg

A

Magnesium

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13
Q

Al

A

Aluminum

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14
Q

Si

A

Silicon

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15
Q

P

A

Phosphorus

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16
Q

S

A

Sulfur

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17
Q

Cl

A

Chlorine

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18
Q

Ar

A

Argon

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19
Q

K

A

Potassium

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20
Q

Ca

A

Calcium

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21
Q

What is a group?

A

Column

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22
Q

What is a period?

A

Row

23
Q

What do we call group 1 elements?

A

Alkali metals

24
Q

Does atomic size increase or decrease moving to the left in a period?

A

Increase

24
Q

What do we call group 2 elements?

A

Alkaline earth metals

25
Q

What do we call group 17 elements?

A

Halogens

26
Q

What do we call group 3-12?

A

Transition metals

26
Q

Does atomic size increase or decrease down a group on the periodic table?

A

Increase

26
Q

What do we call group 18 elements?

A

Noble gases

27
Q

What do we call groups 1, 2, 13-18?

A

Main-group elements

27
Q

Does electronegativity increase or decrease going down a group?

A

Decreases

27
Q

Does electronegativity increase or decrease moving left in a period?

A

Decreases
Flourine most electronegative

27
Q

I

A

Iodine

27
Q

Br

A

Bromine

27
Q

Ag

A

Silver

27
Q

Co

A

Cobalt

27
Q

Fe

A

Iron

27
Q

Ni

A

Nickle

27
Q

Au

A

Gold

27
Q

Pt

A

Platinum

27
Q

Cu

A

Copper

27
Q

Pb

A

Lead

27
Q

Zn

A

Zinc

27
Q

Hg

A

Mercury

27
Q

Ti

A

Titanium

27
Q

Sn

A

Tin

27
Q

Mn

A

Manganese

27
Q

Cr

A

Chromium

27
Q

Cs

A

Cesium

28
Q

Sr

A

Strontium

29
Q

What are the only two elements that are liquid at room temperature and pressure?

A

Mercury -Hg
Bromine- Br

29
Q

Ba

A

Barium

30
Q

How many valence electrons does zinc have?

A

12