General Chem.

Question 1

branch of natural science concerned with description and classification of matter, changes matter undergoes, and energy associated with those changes

Answer 1

chemistry

Question 2

chemistry of inorganic matter; branch that studies branch and properties of elements not including organic compounds; all elements besides carbon

Answer 2

inorganic

Question 3

deals with carbon containing compounds

Answer 3

organic

Question 4

chemistry of life; deals with compounds produced by living compounds

Answer 4

biochemistry

Question 5

study of those types of matter and changes of matter related to disinfection and preservation of remains

Answer 5

embalming chemistry

Question 6

study of chemistry of death; study of those physical and chemical changes in body caused by process of death

Answer 6

thanatochemistry

Question 7

length measurement

Answer 7

meter

Question 8

volume measurement

Answer 8

liter

Question 9

mass measurement

Answer 9

kilogram

Question 10

1,000kg = ? lbs

Answer 10

2.2lbs

Question 11

heat measurement

Answer 11

calorie

Question 12

amount of heat necessary to raise temperature of 1 gram of water 1 degree C

Answer 12

calorie

Question 13

teped means

Answer 13

room temp

Question 14

boiling pt of water

Answer 14

212F
100C
373K

Question 15

for kelvin add ? to C

Answer 15

273

Question 16

freezing pt of water

Answer 16

32F
0C
273K

Question 17

normal body temp

Answer 17

98.6F
37C
310K

Question 18

F to C difference

Answer 18

180

Question 19

C to F difference

Answer 19

100

Question 20

anything that occupies space and has mass

Answer 20

matter

Question 21

observed without a change in chemical composition

Answer 21

physical

Question 22

measure of how well substances mix

Answer 22

solubility

Question 23

ration of mass to volume

Answer 23

density

Question 24

comparing weight of object with equal weight of water

Answer 24

specific gravity

Question 25

characteristics observed when substance reacts with another substance, resulting in change of chemical composition

Answer 25

chemical property

Question 26

changes in form/state of matter without change in chemical composition

Answer 26

physical change

Question 27

dissolving

Answer 27

solvation

Question 28

change which new substance/substances are produced which have entirely different properties from original substance because of change in chemical compostion

Answer 28

chemical change

Question 29

atoms move in freedom from one another

Answer 29

gases

Question 30

conversion of solid/gas to liquid due to physical/chem changes

Answer 30

liquefaction

Question 31

change from gas to liquid

Answer 31

condensation

Question 32

from liquid to gas

Answer 32

vaporization

Question 33

movement of molecules/other particles in solution from area of higher concentration to area of lower concentration until uniform concentration is achieved

Answer 33

diffusion

Question 34

flow readily but do not tend to expand indefinitely; definite volume but no definite shape

Answer 34

liquids

Question 35

thickness; resistance to flow

Answer 35

viscosity

Question 36

blood is ___ - ___ thicker than water

Answer 36

4.5 - 5

Question 37

force that acts on surface of liquids and tends to minimize surface area; dish washer detergents

Answer 37

surface tension

Question 38

conversion from liquid/gas to solid form

Answer 38

solidification

Question 39

between liquid and solidification; process by which substance is given definite form

Answer 39

crystallization

Question 40

change liquid to solid by loss of heat

Answer 40

freezing

Question 41

change liquid to gas/vapor by forming bubbles through action of heat

Answer 41

boiling

Question 42

condensed state with definite shape and volume

Answer 42

solids

Question 43

solid to liquid; same as freezing point

Answer 43

melting point

Question 44

solid to gas without first passing through liquid state; dry ice, co2, solid/ iodine

Answer 44

sublimation

Question 45

simple substances which cannot be broken down or decomposed by ordinary chemical means

Answer 45

elements

Question 46

simpliest

Answer 46

elements

Question 47

smallest particles of any element that have all the properties of that element

Answer 47

atom

Question 48

single atom of element that has lost/gained electron

Answer 48

ion (monatomic ion)

Question 49

metallic; elements that are shiny/lustrous, malleable, ductile, good conductors of heat and electricity, solids

Answer 49

metals

Question 50

tend to lose electrons and develop positive charges in ionic state

Answer 50

metals

Question 51

any element which is not a metal; not lustrous, not malleable, not ductile, not good conductors of heat/electricity, majority are gas, some liquid and solid, located on right side of table

Answer 51

nonmetals

Question 52

tend to gain electrons in chemical reactions and have negative charges in ionic state

Answer 52

nonmetals