Inorganic Chem

Question 1

substances consisting of 2/more atoms chemically combined in definite proportion by mass

Answer 1

compound

Question 2

smallest part of compound that still retain its properties; including diatomic

Answer 2

molecules

Question 3

expression for compound; equation for compound

Answer 3

formula

Question 4

coefficient

Answer 4

whole number

Question 5

compounds with pH below 7

Answer 5

acids

Question 6

compounds with pH above 7

Answer 6

bases

Question 7

compounds formed in reaction between acid and base other than water

Answer 7

salts

Question 8

compounds that consist of element oxygen and combined with one other substance

Answer 8

oxides

Question 9

2 or more substances not chemically combined and not definite proportion by mass

Answer 9

mixtures

Question 10

parts are evenly dispersed throughout the other; sugar water

Answer 10

homogenous

Question 11

parts with different properties; one is not uniform throughout mixture

Answer 11

heterogenous

Question 12

heterogenous exs;

Answer 12

air
embalming fluid
blood

Question 13

mixture of nitrogen, oxygen and other gases

Answer 13

air

Question 14

ability of substance/material to do work

Answer 14

energy

Question 15

stored energy

Answer 15

potential

Question 16

energy of motion; by virtue of motion, moving energy

Answer 16

kinetic

Question 17

groups of 2/more atoms of different elements that sometimes behaves as if they were a single atom; always possess a charge

Answer 17

polyatomic ions/radicals

Question 18

polyatomic ions/radicals

Answer 18

ammonium
bicarbonate
hydroxide
nitrate
carbonate
sulfate
phosphate
cyanide
hypochlorite
nitrite

Question 19

ammonium

Answer 19

NH4

+1 CHARGE

Question 20

bicarbonate

Answer 20

HCO3
-1 CHARGE
LIKES TO GET WITH SODIUM

Question 21

hydroxide

Answer 21

OH
-1 CHARGE
LIKES TO GET WITH OXYGEN

Question 22

nitrate

Answer 22

NO3

-1 CHARGE

Question 23

carbonate

Answer 23

CO3

-2 charge

Question 24

end product of cremation

Answer 24

calcium carbonate

Question 25

sulfate

Answer 25

SO4 | -2 charge

Question 26

phosphate

Answer 26

PO4 | -3 CHARGE

Question 27

cyanide

Answer 27

CN -1 CHARGE LETHAL GAS

Question 28

hypochlorite

Answer 28

OCl | -1 CHARGE

Question 29

nitrite

Answer 29

NO4 | - 1 CHARGE

Question 30

number below and to right; more than one molecule

Answer 30

subscript

Question 31

most abundant in universe

Answer 31

hydrogen

Question 32

all elements in group VII; salt formers

Answer 32

halogens

Question 33

halogens (4)

Answer 33

chlorine, fluorine, bromine, iodine

Question 34

halogen bleaching agent and disinfectant

Answer 34

chlorine

Question 35

most abundant in earths atmosphere

Answer 35

nitrogen

Question 36

most abundant on surface of earth; can exist in more than one form

Answer 36

oxygen

Question 37

most abundant on surface of earth

Answer 37

water

Question 38

results from presence of dissolved minerals and metallic elements; ex: calcium and magnesisum

Answer 38

hardness

Question 39

promotes blood to clot

Answer 39

hard water

Question 40

compounds in which a chemical union between water and certain substances when they crystallize

Answer 40

hydrates

Question 41

splitting/tearing apart of compounds by addition of water; reaction between salt and water which produces and acid and base of unequal strength

Answer 41

hydrolysis

Question 42

loss/removal of water from a substance; dessication

Answer 42

dehydration

Question 43

dissociation of substance in solution into ions

Answer 43

ionization

Question 44

positive charge atom/group of atoms; metals

Answer 44

cation

Question 45

negative charged atom/group of atoms; nonmetals

Answer 45

anion

Question 46

chemical reaction between acid and base which always forms a salt and water

Answer 46

neutralization

Question 47

compounds formed between reactions of an acid and base other than water; product of neutralization

Answer 47

salts

Question 48

pH below 7

Answer 48

acids

Question 49

acids yield hydrogen/hydrogen ions in aqueous solution

Answer 49

arrhenius

Question 50

acid donates a proton

Answer 50

bronsted-lowry

Question 51

acids accepts pair of electrons

Answer 51

lewis

Question 52

above 7

Answer 52

base

Question 53

base yields hydroxide ions in aqueous solution

Answer 53

arrhenius

Question 54

base accepts a proton

Answer 54

bronsted-lowry

Question 55

base donates pair of electrons

Answer 55

lewis

Question 56

sum of atomic weights of all atoms involved in compound

Answer 56

molecular weight