General Chem Exam 1 Flashcards

Ernest Rutherford’s Nuclear Theory

The nucleus’s interior contains protons & neutrons. The exterior consists of electrons that are significantly smaller compared to protons and neutrons.

Atomic number (Z)

Number of Protons

Mass Number (A)

Number of protons & number of neutrons

Number of Neutrons

A - Z

Ionic Conpound Containing Polyatomic Ions: NH4+

Ammonium

Ionic Compound Containing Polyatomic Ions: CH3COO-

Acetate

Ionic Compound Containing Polyatomic Ions: OH-

Hydroxide

Ionic Compound Containing Polyatomic Ions: NO3-

Nitrate

Ionic Compound Containing Polyatomic Ions: NO2-

Nitrite

Ionic Compound Containing Polyatomic Ions: MnO4-

Permanganate

Ionic Compound Containing Polyatomic Ions: Cr2O7²-

Dichromate

Ionic Compound Containing Polyatomic Ions: CO3²-

Carbonate

Ionic Compound Containing Polyatomic Ions: HCO3-

Bicarbonate

Ionic Compound Containing Polyatomic Ions: PO4³-

Phosphate

Ionic Compound Containing Polyatomic Ions: CIO3-

Chlorate

Ionic Compound Containing Polyatomic Ions: CIO4-

Perchlorate

Ionic Compound Containing Polyatomic Ions: SO4²-

Sulfate

Ionic Compound Containing Polyatomic Ions: SO3²-

Sulfite

Element Symbol: H

Atomic Number: 1

Element Name: Hydrogen

Atomic Mass: 1.008

Nonmetal

Element Symbol: He

Atomic Number: 2

Element Name: Helium

Atomic Mass: 4.003

Nonmetal

Element Symbol: Li

Atomic Number: 3

Element Name: Lithium

Atomic Mass: 6.941

Metal

Element Symbol: Be

Atomic Number: 4

Element Name: Beryllium

Atomic Mass: 9.012

Metal

Element Symbol: B

Atomic Number: 5

Element Name: Boron

Atomic Mass: 10.81

Metalloid

Element Symbol: C

Atomic Number: 6

Element Name: Carbon

Atomic Mass: 12.01

Nonmetal

Element Symbol: N

Atomic Number: 7

Element Name: Nitrogen

Atomic Mass: 14.01

Nonmetal

Element Symbol: O

Atomic Number: 8

Element Name: Oxygen

Atomic Mass: 16.00

Nonmetal

Element Symbol: F

Atomic Number: 9

Element Name: Fluorine

Atomic Mass: 19.00

Nonmetal

Element Symbol: Ne

Atomic Number: 10

Element Name: Neon

Atomic Mass: 20.18

Nonmetal

Element Symbol: Na

Atomic Number: 11

Element Name: Sodium

Atomic Mass: 22.99

Metal

Element Symbol: Mg

Atomic Number: 12

Element Name: Magnesium

Atomic Mass: 24.31

Metal

Element Symbol: Al

Atomic Number: 13

Element Name: Aluminum

Atomic Mass: 26.98

Metal

Element Symbol: Si

Atomic Number: 14

Element Name: Silicon

Atomic Mass: 28.09

Metalloid

Element Symbol: P

Atomic Number: 15

Element Name: Phosphorus

Atomic Mass: 30.97

Nonmetal

Element Symbol: S

Atomic Number: 16

Element Name: Sulfur

Atomic Mass: 32.07

Nonmetal

Element Symbol: Cl

Atomic Number: 17

Element Name: Chlorine

Atomic Mass: 35.45

Nonmetal

Element Symbol: Ar

Atomic Number: 18

Element Name: Argon

Atomic Mass: 39.95

Nonmetal

Element Symbol: K

Atomic Number: 19

Element Name: Potassium

Atomic Mass: 39.10

Metal

Element Symbol: Ca

Atomic Number: 20

Element Name: Calcium

Atomic Mass: 40.08

Metal

Element Symbol: Sc

Atomic Number: 21

Element Name: Scandium

Atomic Mass: 44.96

Metal

Element Symbol: Ti

Atomic Number: 22

Element Name: Titanium

Atomic Mass: 47.88

Metal

Element Symbol: V

Atomic Number: 23

Element Name: Vanadium

Atomic Mass: 50.94

Metal

Element Symbol: Cr

Atomic Number: 24

Element Name: Chromium

Atomic Mass: 52.00

Metal

Element Symbol: Mn

Atomic Number: 25

Element Name: Manganese

Atomic Mass: 54.94

Metal

Element Symbol: Fe

Atomic Number: 26

Element Name: Iron

Atomic Mass: 55.85

Metal

Element Symbol: Co

Atomic Number: 27

Element Name: Cobalt

Atomic Mass: 58.93

Metal

Element Symbol: Ni

Atomic Number: 28

Element Name: Nickel

Atomic Mass: 58.69

Metal

Element Symbol: Cu

Atomic Number: 29

Element Name: Copper

Atomic Mass: 63.55

Metal

Element Symbol: Zn

Atomic Number: 30

Element Name: Zinc

Atomic Mass: 65.39

Metal

Element Symbol: Ga

Atomic Number: 31

Element Name: Gallium

Atomic Mass: 69.72

Metal

Element Symbol: Ge

Atomic Number: 32

Element Name: Germanium

Atomic Mass: 72.61

Metalloid

Element Symbol: As

Atomic Number: 33

Element Name: Arsenic

Atomic Mass: 74.92

Metalloid

Element Symbol: Se

Atomic Number: 34

Element Name: Selenium

Atomic Mass: 78.96

Nonmetal

Element Symbol: Br

Atomic Number: 35

Element Name: Bromine

Atomic Mass: 79.90

Nonmetal

Element Symbol: Kr

Atomic Number: 36

Element Name: Krypton

Atomic Mass: 83.80

Nonmetal

Cations

Neutral atoms lose electrons

Anions

Neutral atoms gain electrons

Compound

A substance composed of two or more elements in a fixed, definite proportion

Ionic Bonds

Involve the transfer of electrons from a metal to a nonmetal

Covalent Bonds

Involve the sharing of electrons between two nonmetals

Hemi

1/2

Mono

1

Di

2

Tri

3

Tetra

4

Penta

5

Hexa

6

Hepta

7

Octa

8

Nona

9

Deca

10