Periodic Table FINAL

what is H?

hydrogen

what is Li?

lithium

what is Na?

sodium

what is K?

potassium

what is Rb?

rubidium

what is Cs?

cesium

what is Fr?

francium

what is Be?

beryllium

what is Mg?

magnesium

what is Ca?

calcium

what is Sr?

strontium

what is Ba?

barium

what is Ra?

radium

what is Sc?

scandium

what is Y?

yttrium

what is Ti?

titanium

what is Zr?

zirconium

what is V?

vanadium

what is Nb?

Niobium

what is Cr?

chromium

what is Mo?

molibdenum

what is W?

tungsten

what is Mn?

maganese

what is Fe?

iron

what is Ru?

ruthenium

what is Co?

cobalt

what is Rh?

rhodium

what is Ni?

nickel

what is Pd?

palladium

what is Pt?

platinum

what is Cu?

copper

what is Ag?

silver

what is Au?

gold

what is Zn?

zinc

what is Cd?

cadmium

what is Hg?

mercury

what is B?

boron

what is Al?

aluminum

what is Ga?

gallium

what is In?

indium

what is Tl?

Thallium

What is C?

carbon

what is Si?

silicon

what is Ge?

germanium

what is Sn?

tin

what is Pb?

lead

what is N?

nitrogen

what is P?

phosphorus

what is As?

arsenic

what is Sb?

antimony

what is Bi?

bismuth

what is O?

oxygen

what is S?

sulfur

what is Se?

selenium

what is Te?

tellurium

what is Po?

polonium

how many transition metals are there?

6

list all transition metals in order (with no and)

boron, silicon, germanium, arsenic, antimony, tellurium

what is F?

fluorine

what is Cl?

chlorine

what is Br?

bromine

what is I?

iodine

what is He?

helium

what is Ne?

neon

what is Ar?

argon

what is Kr?

krypton

what is Xe?

xenon

what is Rn?

radon

list all 5 elements that are diatomic gases at room temperature

hydrogen. fluorine, nitrogen, oxygen, chlorine

how is periodic table organized?

from left to right and top to bottom

what is each row in periodic table called?

periods

what does period number of an element tell?

how many electron-containing shells element has

what does top number of element signify?

atomic number

what does atomic number tell?

number of protons/electrons

what does bottom number signify?

atomic weight/mass

what does atomic weight/mass tell us?

protons+neutrons

what is an isotope?

variant of element with different amount of neutrons compared to normal

what is each column in periodic table called?

groups

how many rows are in periodic table?

7

how many columns are in periodic table?

18

what does group number tell us?

how many electrons are in the outer shell (valence shell)

what group number is considered alkaline metals?

1

what group number is considered alkaline EARTH metals?

2

what group number range is considered transition metals?

3-12

mnemonic for last 4 groups?

PCHN

what group number is considered pnictogens?

15

what group number is considered chalcogens?

16

what group number is considered halogens?

17

what group number is considered noble gases?

18

how many elements are in the periodic table?

118

elements in each group…(not related to electrons)

have simila rchemical properties

across a period…

properties of elements change somewhat

what element is group 1 period 1?

(H) hydrogen

what element is group 1 period 2?

(Li) lithium

what element is group 1 period 3?

(Na) sodium

what element is group 1 period 4?

(K) potassium

what element is group 1 period 5

(Rb) rubidium

what element is group 1 period 6?

(Cs) cesium

what element is group 1 period 7?

(Fr) francium

what element is group 2 period 2?

(Be) beryllium