Subtest 2

Question 1

Atomic Structure

Answer 1

of protons

Question 2

Atomic Mass

Answer 2

of protons + neutrons

Question 3

atomic weight

Answer 3

average of isotopes

Question 4

fusion

Answer 4

when small nucleus combines. Sun uses.

Question 5

fission

Answer 5

large nucleus splits into smaller. Atomic power.

Question 6

Atomic radius

Answer 6

decreases L to R and top to bottom

Question 7

ionization energy

Answer 7

energy required to completely remove an electron from atom or electron

Question 8

electron affinity

Answer 8

energy release when an electron is added to a gaseous atom

Question 9

electronegativity

Answer 9

measure of attraction atom has for electrons in a chemical bond

Question 10

Alkali metals

Answer 10

Group 1A, 1 valance electron, largest atomic radii, low ionization, low electronegativity, react readily with nonmetals

Question 11

Alkaline earth metals

Answer 11

2 valence electrons, low electronegativity, low electron affliaction

Question 12

halogens

Answer 12

group VIIA, high electronegativity

Question 13

transition elements

Answer 13

between alkaline and halo/noble, high melting point

Question 14

ionic bonds

Answer 14

electron from an atom with lower ionization energy are transferred to an atom with greater electron affinity - electrostatic forces

Question 15

covalent bonds

Answer 15

electron pair shared between atoms

Question 16

polar covalent

Answer 16

bond partially covalent and partially ionic

Question 17

acid

Answer 17

donates protons

Question 18

base

Answer 18

accepts protons

Question 19

hydrocarbons

Answer 19

compounds H and C, alkanes, alkenes, alkynes, aromatics

Question 20

alkanes

Answer 20

hydrocarbon, single bonds, ane

Question 21

alkenes

Answer 21

hydrocarbon, double bonds, ene

Question 22

alkynes

Answer 22

hydrocarbon, triple bonds - yne

Question 23

displacement

Answer 23

vector quantity, change in position has both direction and magnitude

Question 24

speed

Answer 24

total distance / total time v=d/t

Question 25

acceleration

Answer 25

rate of change of an object's velocity (a=change in velocity/change in time)

Question 26

newton's 1st law of motion

Answer 26

inertia

Question 27

newton's 2nd law of motion

Answer 27

a net force will result in that body undergoing acceleration in the same direction as the net force. directly proportal to the magnitude of the net force and inversely proportional to the mass

Question 28

newton's 3rd law of motion

Answer 28

to every action there is an equal but opposite reaction

Question 29

work

Answer 29

product of force and displacement, measured in joules

Question 30

power

Answer 30

p=work/time

Question 31

endoplasmic reticulum

Answer 31

protein transport - SER lipid synetheis and detox, RER protein synthesis

Question 32

golgi apparatus

Answer 32

receives vesicles and their contents from the ER and modifies proteins, repackages them into vesicles and

Question 33

lysosomes

Answer 33

intracellular digestion

Question 34

vacuoloes

Answer 34

membranes enclosed sacs within the cell

Question 35

cytoskeleton

Answer 35

mircotubles, microfilaments, intermediate fibers, mechanical support, shape maintenance cells

Question 36

mitosis

Answer 36

2 daughter cells with same genomic complement as the parent

Question 37

meiosis

Answer 37

sexual reproduction, male and female gamet

Question 38

arteries

Answer 38

carry blood from the heart to the tissues of the body

Question 39

veins

Answer 39

carry blood back to the heart

Question 40

classificatory division

Answer 40

kingdom > phylum > class > order > family > genus > species

Question 41

subduction

Answer 41

when one plate is pushed under another

Question 42

new moon

Answer 42

highest tide

Question 43

atrium

Answer 43

hears upper portion

Question 44

ventricle

Answer 44

hearts lower portion

Question 45

heart contracts

Answer 45

oxygen poor blood goes from right ventricle through lungs to the left atrium, oxygen rich blood goes from left ventricle through the body and back to the right atrium

Question 46

earth's revolution

Answer 46

axis tilted 23 degrees from perpendicular with orbit, tilting and revolving creates seasons

Question 47

earth's rotation

Answer 47

creates day and night

Question 48

high and low tide

Answer 48

occur when sun and moon are in a straight line

Question 49

circle circumference

Answer 49

c=2PIr

Question 50

circle area

Answer 50

a=PIr^2

Question 51

cylinder volumn

Answer 51

v=piR^2h

Question 52

pyramid volumn

Answer 52

v=1/3Bh

Question 53

prism volumn

Answer 53

v=Bh

Question 54

cone volumn

Answer 54

v=1/3PI R^2h

Question 55

sphere volumn

Answer 55

v=.75pir^3

Question 56

triangle area

Answer 56

a=1/2bh

Question 57

trapezoid area

Answer 57

a=1/2h(b1+b2)