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chemistry do or die
chemistry do or die
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Answers
1
what is a sorbital
a test of knowledge
the electrons at the highest level
cheese and crackers
is the electron of an element at its lowest energy level
2
what are isotopes
atom with 5 protons
atom with 3 electrons
milk
atoms with the same number f proton to electrons
3
what is a compound with only non metals
type 5
type2
type 1
type 3
4
what do acids taste like
yummy
spicy
bitter
sour
5
what is electo magnetic radiation
energy transmitted thru light
energy transmitted thru water
energy transmitted thru coffe
energy transmitted thru air
6
what is a quantitative observation
the rock is 5 pounds
the turtle tasted sour
the cow mood
the tree is green
7
Erret Rutherford found what
that plum pudding model was wrong
that milk worked better
tacos are healthy
the plum pudding was gross
8
what did lord kelvin represent with resins
photons
raisins
electrons
neutrons
9
what is the pallor exclusion principal
the atom self destroying it self
a ring that holds orbitals
an atomic orbital that hols the highest amount of orbitals
the taco casa at the mall
10
what is a physical property
describing an objects density
describing an object texture
describe an object shape
describe an objects taste
11
what classifies as a metal on the periodic table
lustrous
ductility
all of the above
malleability
12
what is the wave mechanical model
all of the above
the atoms orbit with the electrons
there are no atoms
there are no electron gust the atom
13
what is a regular electron configuration
the wall between two atoms
atoms coruscated
box diagram
milk
14
what tool is used to measure Atmospheric pressure
scale
barometer
rulers
ph scale
15
what is scientific method
taco bells secret ingredient
the method to solve the acute angle of a triangle
the method to find the mass of an object
the method to solve a problem
16
true or false chemistry uses metric measurments
true
false
17
what did jj thomson discover
protons
atoms
electrons
neutrons
18
what is an ionic compound
when the world stop spinnig
a substance that contain two or more ions
when you have two base elements
when you have a ion and an element
19
what is group two of the periodic table
alkali metals
alkali earth metals
noble gassee
stair case of doom
20
what is group seven called
halogen gasses
noble gasses
transition gasses
mixed gasses
21
what are the different ways to separate a mixture
filtration
distillation
filtration& distillation
none
22
what is electronegar=tivity
the unbalanced equation
the unequal amount of electrons
when the gym teacher yells at you
when there is an odd number of protons
23
describe the shape of solid matter
has no define shape or mass
has no mass but define shape
has define shape and mass
has no shape but has define mass
24
what is a chemical property of iron
taste bitter
rust easily
breaks under heavy load
is found in red meats
25
why is it necessary to have a system for namming of elements
that way we know where the little rascles are
that way they know what the do
that way they dont repeat
that way the scientist arent going insane
26
how many types of compounds are there
2
5
9
6
27
what is the amu formula
1.93x12
1.66 x10
1.66x10^-24
1.89x10
28
witch is a mixture
H2O
wood
iron
copper
29
what is the middle of the periodic table called
the alkali earth metals
the noble gasses
the formula for gold
the transition metals
30
why are significant figures used in chemistry
to show the possible outcome
to show limiting reation
to show the uncertainty that needs to be expressed
to use to make life easier
31
why do element produce different colors
it relates to the discharge of energy at different temps
the molecular structor does allow them to display color
when something burns if gives of light
because that what the do
32
what is group one called
transition metals
alkali metals
Nobel gases
alkali earth metals
33
convert degrees c in to kelvin
334k
71k
19.5r
845v
34
why should a chemical reaction be balanced
so life happens
so the world can be free
so i can go to bed
so matter is not created or destroyed
35
what is a driving force for a reaction
formation of gas
fire
formation of water
formation of a solid
36
what are three fases of water
solid air milk
solid liquid gas
solid ice
solid super solid
37
in lord byrions theory what was the pudding
his lunch
a mess
a negative cloud
a positive cloud
38
how many ways are there to separate a mixture
9
33
5
2
39
what does one calorie equal
4.184j
3 slices of pizza
the energy to turn solid to liquid
1 donut
40
what are the types of equation for aquas solution
none
both
molecular
complete ionic
41
what is qualitative observation
observation with taste
observation with your hearing
all of the above
observations using your sight
42
what is a diatomic molecule
a mixture of 5 elements
a sever headache
a mixture that each element has 2 atoms in
a combination of helium and carbon
43
what is an combustion reaction
a reaction involving compression
a reaction involving a fuel and a spark
none
a reaction involving air produce energy
44
how many orbitals are in 2p
3
5
8
none
45
define heat
the movement of atoms in a small space
the thing that will make me sweat
the movement of energy with the increase of temperature
the temperature that cause things to melt
46
what is the measurement of energy
meter
foot pounds
torque
joule
47
what are the different columns of the periodic table called
cousins
groups
brothers
family
48
describe the shape of a liquid
no shape or mass
has define shape but no mass
has no shape but define mass
cant form to any shape
49
what is it called when an acid has a ph level below 7.5
base
strong acid
solvent
week acid
50
what did Rutherford discover in atoms
quarters
electron
polytechnic ions
neutrons
51
describe the shape of gas matter
has no mass and no define shape
has define mass and shape
has no shape but define mass
has no mass but define shape
52
what is a sign for a reaction
bubbles
solid forms
heat
all
53
what is group eight of the periodic table called
the blender of the periodic table
the noble gasses
transition metals
the halogen metals
54
what is the boiling point of water in kelvin
373k
67kc
486k
65.4f
55
what are the three forms of matter
solution base acid
solid liquid gass
solid metal air
none of the above
56
why is scientific notation used
to make you go insane
to make the numbers easier to work with.
to make the numbers equal to the equation.
to make the numbers bigger
57
what is the Bohr model of the stonm
small moving sells
the atom is moving and the electrons orbit with energy level
a box in side a box
plum pudding
58
what is boyles law
pressure increas temperature decreases
none
temp increase volume decreases
as pressure increases volume decreases vise versa
59
what are the two types of bonds
clingy needy
its 5 am i want to go to sleep help
positive and negative
double and single
60
elements symbols are uselessly what
no order
on the periodic table
firstletter capitalized and the second flowing in lower case
all mixed
61
what is the moles formula
a hug
1 mol equals in sanity
a passing grade
6.022x10^23 =1 mol
62
what is the atom is theory
the understanding of electrons
the understanding of plant
the fundamental principal of atoms
the non understood proton
63
how does filtration work
use a series of fillers to remove solids from a liquid
use fire to melt the solids into the liquid
use a series of sticks to beet the solids out
breath heavily to scare the fluids away from the solids
64
what is a lewis structor
represents children at schools
today is a good day
represents the united state on foren lands
represents a molecule with valiance electrons
65
what is a compound
substance with same compassion no matter where it is found
has no formula
has no taste
a substance with no compassion at all
66
non metals loose what of the properties
those of metals
those of water
those of gasses
those of milk
67
define heat of vaporization
the energy to turn solid into gas
the energy to turn solid in to liquid
the energy to turn chemist into math class
the energy to turn liquid in to air
68
what is the formula for avogadro laws
p=nrt
pv=nrt
t=nr
v=an
69
what is a lioner ionic compound
a compound of two element from two groups
a small atom in a big atom world
a hug from me to you
a compound containing both positive and negative charges
70
how are atoms identified in a chemical formula
by a number
by an = sign
by the element symbol
by a chemical sign
71
what is a periodic table
the bored of all known element
the thing niemen tried to teach use
the thing that yells at me
the thing hanging on the wall
72
what is a mixture
something with a base and an acid
something with a compassion suntan
something that varies in compassion
something formed in nature
73
which is a pure substance
milk
iron
urine
water in a creek
74
what is a double displacement
when to electrons are replaced
when two ions are exchanged
when the atom splits in half
when two atoms are exchanged
75
what is a type of electron configuration
obhervicted
box diagram
all of the above
regular
76
what are reactants
solvent
solute
chemicals present before a reaction
solution
77
what is the basic structor of an atom
a nucleus surrounded by electrons
ions
a nucleus surrounded by protons
protons
78
a diploe moment is what
the unheard scream of a child at 3 am
a positive charge in the center of a negative charge
the raisins in a diagram
a negative charge in the nucleus
79
what is the empirical formula
the formula to express the closest whole number
the fomula to express the closest tenth
the formula that rounds the formula tothe nearest hundredths
the formula to express the smallest number
80
what are the steps of scientific notation
guess check revise
observation,hypothesis,experiment
quite and get lunch
let someone else figure it out
81
what is the formula for hydroxide
H5Lr7
KOH
K2H4
H2O2
82
what did lord kelvin discribe an atom as
orange juice
plum pudding with raisins
fudge
chocoholic milk
83
what is the freezing point of water in kelvin
237k
61c
348k
793k
84
what is the units of length in metric
feet
meter
Quasar
inches
85
how do you separate a mixture with distillation
remove the liquid from the solid with heat
hitting the solid with a stick
remove the solid and the liquid from the container
remove the solid from the liquid with heat
86
what is anoxidation reaction
the transfer of bill from accounting
the transfer of protons
a reaction that creates a transfer of electrons
hi bill from accounting
87
what is mass percent
mass of each element in a formula
mass of a chemical used to dissolve
mass of a single atom
mass of the formulas product
88
the measurement to turn grams to liquid
tensile strength
torque
calories
yard
89
what is an ion
adding chemicals
taking a neutron and adding/removing one or more electrons
adding 5 protons
taking electrons away
90
define heat of fusion
the point of melting
the amount of energy to cause to materials to fuse together
the point where i give up
the point of atomization
91
what is chemistry
the science that bores every one
science that dealswith materials and the changes that happen
who cares
stuff
92
the process couses a solid to form is
precipitation reaction
rain
condensation
evaporation
93
what classifies as an element
my school bus drivers husband
something that can not be broken down any farther
found in nature
something made by earth
94
what is Dalton atomic theory
every element has atoms unique to that element
all of the above
all atoms are identical
atoms of two make elements
95
what is molar mass
mass in grams
mass in pound
mass in quasars
mass in kelvin
