Study sets matching "chemistry 10th grade"

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Study sets matching "chemistry 10th grade"

10th Grade Chemistry
beaker
beaker tongs
Bunsen burner
buret
beaker
beaker tongs
36 terms
Final Chemistry 10th grade
What is the goal of science?
Quantitative data
Qualitative data
Why chemistry developed over time?
The goal of science is producing workable models
Data that can be in form of numbers through measuring. Exampl…
Data collected in the form of words used to describe somethin…
Chemistry developed over time to meet people's needs.
What is the goal of science?
The goal of science is producing workable models
Quantitative data
Data that can be in form of numbers through measuring. Exampl…
40 terms
10th Grade Chemistry equipment
beaker
burner
buret
double buret clamp
beaker
burner
72 terms
Matters 10th Grade Chemistry
物质
过滤
蒸馏
层析色谱
matter
Filtration
Distillation
Chromatography
物质
matter
过滤
Filtration
99 terms
10th Grade Chemistry - Final Exam
Q1: How do theories evolve? What is th…
Q2: What is Density? What are the Unit…
Q3: What is the mass of ethanol that e…
Q4: What volume of silver metal will w…
This is the flow of the Scientific Law... "Observations" >>>>>…
The ratio of the mass of an object to its volume.... Density = M…
Density (D) = Mass (M) / Volume (V)... Mass (M) = Density (D) *…
Volume (V) = M / D... Density (D) = 10.5 grams/cm^3... Mass = 2,50…
Q1: How do theories evolve? What is th…
This is the flow of the Scientific Law... "Observations" >>>>>…
Q2: What is Density? What are the Unit…
The ratio of the mass of an object to its volume.... Density = M…
89 terms
10th Grade Chemistry Final
Octet Rule
Anions
Cations
Ionic Compounds
In forming compounds, atoms tend to achieve the electron conf…
Negative Charge. The gain of negatively charged electrons by…
An atom's loss of valence electrons produces a positively cha…
Composed of metal cations and nonmetal anions. Have a neutral…
Octet Rule
In forming compounds, atoms tend to achieve the electron conf…
Anions
Negative Charge. The gain of negatively charged electrons by…
72 terms
Chemistry (10th grade)
True or false: Energy is matter
True or false: Light is matter
True or false: Sound is matter
True or false: Heat is matter
False
False
False
False
True or false: Energy is matter
False
True or false: Light is matter
False
Chemistry (10th grade)
Ion
Cations
Anions
Ionization Energy
an electrically charged atom or group of atoms
A Positively Charged Atom
a Negatively Charged Atom
The energy required to remove one electron from a single atom…
Ion
an electrically charged atom or group of atoms
Cations
A Positively Charged Atom
57 terms
10th grade Chemistry midterm
Electrolysis
Matter
Hydrogen test
Chemical Changes
A method that uses electric current to separate a compound
Made up of mixtures, Pure substances, Elements and compounds.…
Light a match, place it in the tube. If the gas inside is hyd…
Burning,rusting,tarnishing,digesting, or giving off gas bubbl…
Electrolysis
A method that uses electric current to separate a compound
Matter
Made up of mixtures, Pure substances, Elements and compounds.…
Chemistry (10th grade)
Ion
Cations
Anions
Ionization Energy
an electrically charged atom or group of atoms
A Positively Charged Atom
a Negatively Charged Atom
The energy required to remove one electron from a single atom…
Ion
an electrically charged atom or group of atoms
Cations
A Positively Charged Atom
96 terms
Chemistry (10th grade)
Ion
Cations
Anions
Ionization Energy
an electrically charged atom or group of atoms
A Positively Charged Atom
a Negatively Charged Atom
The energy required to remove one electron from a single atom…
Ion
an electrically charged atom or group of atoms
Cations
A Positively Charged Atom
10th grade chemistry vocab.
Accuracy
Precision
Accepted value
Experimental Value
a description of how close a measurement is to the true value…
The exactness of a measurement . Also how well two or more me…
Is a quantity used by the general agreement of the scientific…
is a quantitative value measured during an experiment.(#'s)
Accuracy
a description of how close a measurement is to the true value…
Precision
The exactness of a measurement . Also how well two or more me…
51 terms
10th Grade - Chemistry - Energy
temperature
elastic
inelastic
convection
a measure of average kinetic energy of particles
collision in which energy is transferred
collision in which energy is not transferred
when heat is transferred through liquids/gases
temperature
a measure of average kinetic energy of particles
elastic
collision in which energy is transferred
65 terms
10th Grade Chemistry
Hot Plate
Erlenmeyer Flask
Beaker
Bunsen Burner
A small electric heating device used to heat up glassware and…
A type of laboratory flask which features a flat bottom, a co…
A wide cylindrical glass vessel with a pouring lip, used as a…
A small adjustable gas burner used in laboratories
Hot Plate
A small electric heating device used to heat up glassware and…
Erlenmeyer Flask
A type of laboratory flask which features a flat bottom, a co…
10th grade Chemistry test
Atom
Molecule
Representative particle
Pure substance
Smallest piece of an element before Protons, Neutrons, Electr…
Smallest piece of a compound and also has more than one chemi…
Smallest part of a substance Ex. atoms and molecules are RPs
Only has ONE type of particle/element
Atom
Smallest piece of an element before Protons, Neutrons, Electr…
Molecule
Smallest piece of a compound and also has more than one chemi…
8 terms
10th grade chemistry test
homogenous (solution)
heterogenous
mixture
compound
well mixed and uniform on the molecular level
can see distinct regions/phases
combining substances without chemical reaction
combining elements with chemical reaction
homogenous (solution)
well mixed and uniform on the molecular level
heterogenous
can see distinct regions/phases
91 terms
CHEMISTRY FINAL - 10th Grade
Mass
Weight
Accuracy
Precision
measured in kg or g - independent of location - not affected…
measured in Newtons - depends on location - scale
how close the answer is to the true value
deals w/ the reproductability of your measurements
Mass
measured in kg or g - independent of location - not affected…
Weight
measured in Newtons - depends on location - scale
75 terms
10th Grade Chemistry Final
Octet Rule
Anions
Cations
Ionic Compounds
In forming compounds, atoms tend to achieve the electron conf…
Negative Charge. The gain of negatively charged electrons by…
An atom's loss of valence electrons produces a positively cha…
Composed of metal cations and nonmetal anions. Have a neutral…
Octet Rule
In forming compounds, atoms tend to achieve the electron conf…
Anions
Negative Charge. The gain of negatively charged electrons by…
21 terms
Kassiddi Chemistry 10th Grade
Atom
Aristotle & Plato
Democritus
John Dalton
Basic building blocks of matter which combine with other atom…
Stated/proved that matter was continuous.
Stated/proved that matter was composed of small indivisible p…
Published his atomic theory in the years 1803-1807. (1.All ma…
Atom
Basic building blocks of matter which combine with other atom…
Aristotle & Plato
Stated/proved that matter was continuous.
10th Grade Chemistry Concepts
exothermic reaction
endothermic reaction
latent heat
sensible heat
releases energy
absorbs energy
the energy absorbed by or released from a substance during a…
the energy required to change the temperature of a substance…
exothermic reaction
releases energy
endothermic reaction
absorbs energy
23 terms
10th Grade Chemistry Wilson
scientific notation
sig figs
SI units
density
Move decimal point to make number smaller; Whole number*10^nu…
any non zero numbers in a larger number
metric and kelvin
the amount of matter in a given volume
scientific notation
Move decimal point to make number smaller; Whole number*10^nu…
sig figs
any non zero numbers in a larger number
38 terms
10th Grade - Chemistry - Gas Laws
HOFBrINCl
.0821 atm x L / mol x K
1 mole = 6.02 x 10^23 molecules = 22.4…
PV=nRT
diatomic molecules (atoms that travel in pairs)
R
unit converter for gas laws
a comparison of what you have compared to STP
HOFBrINCl
diatomic molecules (atoms that travel in pairs)
.0821 atm x L / mol x K
R
Ions for Chemistry (10th Grade)
Li⁺¹
Na⁺¹
K⁺¹
Rb⁺¹
Lithium Ion
Sodium Ion
Potassium Ion
Rubidium Ion
Li⁺¹
Lithium Ion
Na⁺¹
Sodium Ion
21 terms
10th grade honors chemistry
Intensive property
Extensive property
Examples of intensive property
Examples of extensive property
Doesn't change; amount doesn't matter
It's changes and amount does matter
Color, density, pressure, and hardness
Length, mass, volume, weight, and energy
Intensive property
Doesn't change; amount doesn't matter
Extensive property
It's changes and amount does matter
68 terms
10th Grade - Chemistry - Solids and Liquids
ionic
covalent
low
network
solid crystal where its units are held together by electrosta…
solid molecular crystal where its units are held together by…
sugar has a _____ melting point
solid crystal where its units are held together by intramolec…
ionic
solid crystal where its units are held together by electrosta…
covalent
solid molecular crystal where its units are held together by…
26 terms
10th grade Chemistry
Accuracy
Precision
1 mole
Fission
Obtaining a value close to a known value
Obtaining similar values over and over afian
(6.022 * 10^23) molecules, fu
~ nucleus split in 2 parts... ~ releases energy... ~ neutrons produ…
Accuracy
Obtaining a value close to a known value
Precision
Obtaining similar values over and over afian
32 terms
10th grade chemistry
Aluminum
Arsenic
Barium
Beryllium
Al
As
Ba
Be
Aluminum
Al
Arsenic
As
10 terms
Chemistry 10th grade
Temperature
Heat
Heat capacity
Potential energy
Average kinetic energy of particles in a substance
Energy that flows from one substance to another due to a diff…
Amount of heat that is needed to raise the temperature of 1 g…
Energy stored due to position or composition
Temperature
Average kinetic energy of particles in a substance
Heat
Energy that flows from one substance to another due to a diff…
10th grade chemistry terms
chemical
chemical reaction
states of matter
reactant
substance with a defined composition
the process in which one substance changes into a different s…
the physical forms matter
a substance that participates in a chemical reaction
chemical
substance with a defined composition
chemical reaction
the process in which one substance changes into a different s…
13 terms
10th Grade Chemistry
Accurate
Precise
Physical Change
Chemical Change
How close to the accepted value/answer or how correct a resul…
How consistent a group of numbers are; Range
Reversible, no new matter present, no bonds broken; simply ch…
Irreversible, new matter present, bonds broken
Accurate
How close to the accepted value/answer or how correct a resul…
Precise
How consistent a group of numbers are; Range
16 terms
Chemistry 10th Grade
variable
independent variable
dependent variable
constant
something that is changed or measured in an experiment
the variable being controlled or changed by the scientist in…
the variable that is measured or observed in an experiment
aspects of the experiment that are not the variables being te…
variable
something that is changed or measured in an experiment
independent variable
the variable being controlled or changed by the scientist in…
109 terms
Chemistry 10th grade
Scientific Method
Scientific Theory
Repeatability
Constant Law of Nature
It is a tool: observe and event, make a prediction, test the…
A successful hypothesis.
A successful theory that is able to be repeated. ex. Cold fus…
what happens here, happens there
Scientific Method
It is a tool: observe and event, make a prediction, test the…
Scientific Theory
A successful hypothesis.
22 terms
Chemistry 10Th Grade
H
He
Li
Be
Hydrogen
Helium
Lithium
Beryllium
H
Hydrogen
He
Helium
57 terms
10th grade Chemistry midterm
Electrolysis
Matter
Hydrogen test
Chemical Changes
A method that uses electric current to separate a compound
Made up of mixtures, Pure substances, Elements and compounds.…
Light a match, place it in the tube. If the gas inside is hyd…
Burning,rusting,tarnishing,digesting, or giving off gas bubbl…
Electrolysis
A method that uses electric current to separate a compound
Matter
Made up of mixtures, Pure substances, Elements and compounds.…
40 terms
10th Grade Chemistry equipment
beaker
burner
buret
double buret clamp
beaker
burner
40 terms
10th Grade Chemistry equipment
beaker
bunsen burner
buret
utility clamp
beaker
bunsen burner
94 terms
Chapter 1 Chemistry 10th grade
Chemistry
Hypothesis
Law
macroscopic domain
study of the composition, properties, and interactions of mat…
Tentative explanation of observations that acts as a guide fo…
statement that summarizes a vast number of experimental obser…
realm of things that are much too small to be sensed directly
Chemistry
study of the composition, properties, and interactions of mat…
Hypothesis
Tentative explanation of observations that acts as a guide fo…
39 terms
10th grade Chemistry ions
NH4+
Ag+
Cu+
Fe+2
Ammonium
Silver I
Copper I
Iron II
NH4+
Ammonium
Ag+
Silver I
80 terms
Chemistry Summer 10th Grade
ammonium ion
acetate ion
borate ion
carbonate ion
NH4 1+
C2H3O2 1-
BO3 3-
CO3 2-
ammonium ion
NH4 1+
acetate ion
C2H3O2 1-
48 terms
10th grade: Basics of Chemistry
acidic solution
alkaline soultion
alkalis
alkanolamines
A solution that has a pH below 7.0 (neutral).
A solution that has a pH above 7.0 (neutral).
Also known as bases; compounds that react with acids to form…
Alkaline substances used to neutralize acids or raise the pH…
acidic solution
A solution that has a pH below 7.0 (neutral).
alkaline soultion
A solution that has a pH above 7.0 (neutral).
51 terms
Chemistry 10th grade elements
Al
Ar
As
Ba
aluminum
argon
arsenic
barium
Al
aluminum
Ar
argon
23 terms
10th grade Chemistry Petroleum
hydrocarbon
combustion
fossil fuel
potential energy
molecule made up of hydrogen and carbon
adding oxygen to a hydrocarbon and releasing water and carbon…
fuels made from decomposed organic matter
energy of position or condition
hydrocarbon
molecule made up of hydrogen and carbon
combustion
adding oxygen to a hydrocarbon and releasing water and carbon…
41 terms
Elements for 10th Grade Chemistry
H2
He
Li
Be
Hydrogen
Helium
Lithium
Beryllium
H2
Hydrogen
He
Helium
44 terms
10th Grade Chemistry Elements
Hydrogen
Lithium
Boron
Nitrogen
H
Li
B
N
Hydrogen
H
Lithium
Li
40 terms
10th Grade Chemistry equipment
beaker
burner
buret
double buret clamp
beaker
burner
150 terms
10th Grade Chemistry Final
atomic mass
relative atomic mass
sections of periodic table
percent error
The average mass of all the isotopes of an element
The mass in grams of one mole of an element.
see table
the absolute value of the error divided by the accepted value…
atomic mass
The average mass of all the isotopes of an element
relative atomic mass
The mass in grams of one mole of an element.
chemistry midterm, 10th grade
define chemistry and matter
difference between chemical changes an…
difference between chemical propertis…
intensive property
matter-
...
...
...
define chemistry and matter
matter-
difference between chemical changes an…
...
114 terms
10th Grade Chemistry Midterm
Chemistry
solid
liquid
gas
the study of matter and how it changes
Definite shape and volume
A state of matter that has no definite shape but has a defini…
A state of matter with no definite shape or volume
Chemistry
the study of matter and how it changes
solid
Definite shape and volume
106 terms
Chemistry 10th Grade Final
collision theory
rate: concentration of reactants
rate: temperature
rate: surface area
reactions are caused by the collisions between reacting parti…
higher concentrations--> there are more particles available t…
higher temperatures--> particles are moving faster and have m…
greater surface area--> more particles are touching each othe…
collision theory
reactions are caused by the collisions between reacting parti…
rate: concentration of reactants
higher concentrations--> there are more particles available t…
156 terms
10th Grade Chemistry Final
SI unit for mass kilogram
SI unit for length
SI unit for time
SI unit for temperature
Kilogram
Meter
second
Kelvin
SI unit for mass kilogram
Kilogram
SI unit for length
Meter
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