Study sets matching "chemestry 1"

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Study sets matching "chemestry 1"

chemestry 1
phases of matter
solution
pure substance
chemical change
solid, liquid, gas and plasma
are special mixtures formed when one substance dissolves in a…
a substance that has the same properties in any sample you ch…
there is a change in composition- this means that there are n…
phases of matter
solid, liquid, gas and plasma
solution
are special mixtures formed when one substance dissolves in a…
49 terms
chemestry 1
phases of matter
solution
pure substance
chemical change
solid, liquid, gas and plasma
are special mixtures formed when one substance dissolves in a…
a substance that has the same properties in any sample you ch…
there is a change in composition- this means that there are n…
phases of matter
solid, liquid, gas and plasma
solution
are special mixtures formed when one substance dissolves in a…
22 terms
Chemestry 1
NH4
NO2
NO3
So3
Ammonium
Nitrite
Nitrate
Sulfite
NH4
Ammonium
NO2
Nitrite
14 terms
Chemestry 1
chemistry
matter
volume
energy
the study of matter
anything that has mass and volume
the amount of space something takes up
the ability to do work
chemistry
the study of matter
matter
anything that has mass and volume
9 terms
Chemestry 1.02 Chemestry and Society
inorganic chemistry
organic chemistry
biochemistry
physical chemistry
studies compounds W/O carbon
studies compounds with carbon
studies compounds within living things
studies the physics of chemistry
inorganic chemistry
studies compounds W/O carbon
organic chemistry
studies compounds with carbon
37 terms
Chemestry 1
How can we reduce pollution?
What removes carbon dioxide from the a…
What gases did volcanoes give out?
How is a fossil fuel formed?
.Power stations use less energy, so dont need to burn as mush…
Plants
.Carbon dioxide... .Water vapour... .Nitrogen
The remains of dead pants and animals over millions of years.
How can we reduce pollution?
.Power stations use less energy, so dont need to burn as mush…
What removes carbon dioxide from the a…
Plants
24 terms
Chemestry Vocab 1
Chemistry
Chemical
Mass
Matter
the science that studies the composition, properties, structu…
It is any substance that has a defintie composition
Its the measure of amount of matter
It is anything that has mass and takes up space
Chemistry
the science that studies the composition, properties, structu…
Chemical
It is any substance that has a defintie composition
36 terms
Chemestry exam 1
Democritus
Dalton
J.J Thomson
Robert Milikan
"Atomos"... -indivisible
"Daltons Atomic Theory"... 1) each element is made up of atoms.…
"Cathode Ray Tube"... 1) Ray is negative... 2) Ray is made up of el…
"Oil Drop Experiment"... -Determined the mass of the electron.
Democritus
"Atomos"... -indivisible
Dalton
"Daltons Atomic Theory"... 1) each element is made up of atoms.…
Chemestry Unit 1
Sodium
Water
Oxygen
Magnesium
Na
H2O
O2
Mg
Sodium
Na
Water
H2O
Chemestry 2.1 vocab
Compound
Physical change
Chemical Change
Element
A substance made of 2 or more different types of elements (at…
Change that does not create a different substance. They did n…
When two or more substances chemically combine to make a diff…
A pure substance containing only one type of atom. They are a…
Compound
A substance made of 2 or more different types of elements (at…
Physical change
Change that does not create a different substance. They did n…
Chemestry 1; Changes of states
Melting
Freezing
Condensation
Boiling
change from a solid to a liquid (Rocks to lava).
change from a liquid to a solid (Water to ice).
molecules of a glas slow down, come togheter, and from a liqu…
change from the liquid to the gaseous (Water evaporates).
Melting
change from a solid to a liquid (Rocks to lava).
Freezing
change from a liquid to a solid (Water to ice).
Chemestry test #1
What do chemists study?
Steps of Scientific Method
What is the difference between Law and…
Example of Law and Theory
• Chemists study the composition of matter and its properties…
—›
Law: A statement or mathematical expression that reliably des…
Law: Law of conservation of mass... Theory: Theory of evolution
What do chemists study?
• Chemists study the composition of matter and its properties…
Steps of Scientific Method
—›
10 terms
Chemestry vocabulary 1
Solution
Solvent
Solute
Solvation
the process or state of being dissolved in a solvent.
able to dissolve other substances.
the minor component in a solution, dissolved in the solvent.
is an interaction of a solute with the solvent, which leads t…
Solution
the process or state of being dissolved in a solvent.
Solvent
able to dissolve other substances.
Chemestry Elements 1
Actinium
Silver
Aluminum
Argon
Ac
Ag
Al
Ar
Actinium
Ac
Silver
Ag
36 terms
Chemestry 1-36
Hydrogen
Helium
Lithium
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
18 terms
Chemestry Ch. 1
scientific law
quantitative data
model
weight
describes a relationship in nature that is supported by many…
numerical information describing how much, how little, how bi…
a visual, verbal, and/or mathematical explanation of data col…
a measure of an amount of matter and also the effect of Earth…
scientific law
describes a relationship in nature that is supported by many…
quantitative data
numerical information describing how much, how little, how bi…
21 terms
Chemestry Chapter 1
Test tube
Balance
Beaker
Graduated Cylinder
Holds substances during experiments.
Measures the mass of a substance.
Used to mix a chemical reaction or solution and does not meas…
Used for accurate measurements of liquids and measures volume.
Test tube
Holds substances during experiments.
Balance
Measures the mass of a substance.
38 terms
chemestry voc unit 1
chemestry
matter
mass
property
the science that investigates and explained the strucutre and…
anything that has mass and takes up space
the measure of the amount of matter that an object contains
description of a characterictis of behavior
chemestry
the science that investigates and explained the strucutre and…
matter
anything that has mass and takes up space
50 terms
Ch. 1 Chemestry
What is chemistry? Study of _______
What is Matter?
How is mass different from weight?
Chemistry affects all aspects of life.…
The composition, the structure, & properties of matter,... The p…
Anything that has mass and takes up space
Weight is effected by gravity
living and non-living things are made of matter
What is chemistry? Study of _______
The composition, the structure, & properties of matter,... The p…
What is Matter?
Anything that has mass and takes up space
Chapter 1- Chemestry
Analytical Chemestry
Applied Chemestry
Biochemestry
Biotechnology
the area of chemestry that focuses on the composition of matter
reaserch that is directed toward a practical goal or applicat…
the study of processes that take place in organisms (ex.: mus…
applies science to the production of biological products or p…
Analytical Chemestry
the area of chemestry that focuses on the composition of matter
Applied Chemestry
reaserch that is directed toward a practical goal or applicat…
Chemestry Chapters 1 and 2
K H D O D C M M N P... 3 2 1 -1 -2 -3 -6…
1 kg
1 lb
1 g
kilo, hecto, deka, standard, deci, centi, milli, micro, nano,…
2.205 lbs
.4536 kg... 453.6 g
.03527 oz
K H D O D C M M N P... 3 2 1 -1 -2 -3 -6…
kilo, hecto, deka, standard, deci, centi, milli, micro, nano,…
1 kg
2.205 lbs
23 terms
Chemestry chapter 1 Vocab
Chemistry
Chemist
Mass
Weight
The study of composition structure and properties, the proces…
A scientist who specializes in chemistry
A measure of the amount of matter an object has.
The vertical force exerted by a mass as a result of gravity
Chemistry
The study of composition structure and properties, the proces…
Chemist
A scientist who specializes in chemistry
8 terms
Chemestry test #1
bohr model
atomic size/ radius
electro-negatvity
ionization energy
-electrons orbit nucleus in energy levels
-how big the atom actually is
-how "strong" a nucleus is at grabbing electrons
-how much energy it will take to "steal" an electron from tha…
bohr model
-electrons orbit nucleus in energy levels
atomic size/ radius
-how big the atom actually is
Chemestry notes #1
Beaker
Ceramic square
Clay triangle
Crucible and cover
Glass or plastic; common sizes are 50 mL, 100 mL, 250mL, 400…
Used under hot apparatus or glassware.
Wire frame with porcelain supports; used to support a crucible.
Porcelain; used to heat small amounts of solid substances at…
Beaker
Glass or plastic; common sizes are 50 mL, 100 mL, 250mL, 400…
Ceramic square
Used under hot apparatus or glassware.
27 terms
Chemestry unit 1
Matter
Atom
Element
Compound
Anything that has mass and takes up space
The smallest unit of an element
a substance that cannot be broken down to any simpler stable…
A substance that can be broken down to simpler substances;mad…
Matter
Anything that has mass and takes up space
Atom
The smallest unit of an element
18 terms
Chemestry chap.1 vocab
Chemestry
Substance
Mass
Model
Study of matter and the changes it undergoes
Matter that has a definite and uniform composition
Measurement that reflects the amount of matter
A visual, verbal, or mathematical explanation of experimental…
Chemestry
Study of matter and the changes it undergoes
Substance
Matter that has a definite and uniform composition
Chemestry Cristina 0.1
mass
Volume
Extensive property
Intensive property
measure of amount of matter an object contains.
space the object occupies.
property that depends on amount of matter in a sample.
depends on type of matter in a sample, not amount. Ex: Color,…
mass
measure of amount of matter an object contains.
Volume
space the object occupies.
14 terms
Chemestry Chapters 1-3
Matter
Atoms
Element
Compound
Anything that has mass and takes up space. Everything is made…
Smallest unit of matter
Pure substance made of one kind of atom
Made from atoms that are made by two or more elements
Matter
Anything that has mass and takes up space. Everything is made…
Atoms
Smallest unit of matter
53 terms
Chemestry Elements list 1
H
He
Li
Be
Hydrogen
Helium
Lithium
Beryllium
H
Hydrogen
He
Helium
Chemestry test 1
Avagadro's number
Speed of light
Charge of electron
Proton mass
6.022x10^23
3x10^8
-1.6022×10^-19
1.673×10^-24
Avagadro's number
6.022x10^23
Speed of light
3x10^8
18 terms
chemestry voc unit 1
chemestry
matter
mass
qualitative
The study of matter
anything that has mass and takes up space
the measure of the amount of matter that an object contains
a measurement made without numbers
chemestry
The study of matter
matter
anything that has mass and takes up space
Chemestry sets 1-6
Li
Na
K
Rb
Lithium
Sodium
Potassium
Rubidum
Li
Lithium
Na
Sodium
Chemestry semester 1 final
Workability
Scientific theory
What were the Greeks known for contrib…
What contribution are the Alchemists k…
how much work something can do.
An idea assumed to be true without proof
introduced organized approach to chemistry
experimental approach
Workability
how much work something can do.
Scientific theory
An idea assumed to be true without proof
Chemestry semester 1 final
Creation Mandate
Dominion Science
Workability
Scientific Models
Man is to excessive good and wise dominion
Scientific activity that seeks to bring glory to god and bene…
how much work something can do.
simpler than reality for the sake of workability.
Creation Mandate
Man is to excessive good and wise dominion
Dominion Science
Scientific activity that seeks to bring glory to god and bene…
22 terms
Chapter 1 Chemestry
organic chemistry
inorganic chemistry
physical chemistry
analytical chemistry
the study of most carbon-containing compounds
the study of most non-organic substances, many of which have…
the study of the properties and changes of matter and their r…
the identification of the components and composition of mater…
organic chemistry
the study of most carbon-containing compounds
inorganic chemistry
the study of most non-organic substances, many of which have…
90 terms
CHEMESTRY SEMESTER 1 EXAM
what are compounds?
What is an example of a chemical change?
ability to react with oxygen
the factor that we measure in an exper…
substances
fermenting cheese or rusting or decaying wood
chemical property
dependent variable
what are compounds?
substances
What is an example of a chemical change?
fermenting cheese or rusting or decaying wood
Chemestry unit 1
Chemestry
Law of conservation of mass
Precise
Precision
The study of matter and ro explain how matter change
Matter cannot be created or destroyed
Multiple measurement that are close to the same value
Measurements are close to the same value
Chemestry
The study of matter and ro explain how matter change
Law of conservation of mass
Matter cannot be created or destroyed
Chemestry elements 1-50
Hydrogen
Helium
Lithium
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
Chemestry part 1
"Atom" is greek for
There are three subatomic particles th…
Which sub-atomic particle has a negati…
Which sub-atomic particle has a neutra…
can not be divided
electrons
electrons
neutrons
"Atom" is greek for
can not be divided
There are three subatomic particles th…
electrons
22 terms
chemestry 1 tools
beaker
erlenmeyer flask
florence flask
graduated cylinder
used as a container for liquid and solid
to hold liquids
more accurate and better for heating
measure volume
beaker
used as a container for liquid and solid
erlenmeyer flask
to hold liquids
Chemestry Test 1
Substance
Physical Property
Physical Change
Extensive property
Matter that had a uniform and definite composition and is eit…
A quality or condition of a substance that can be observed or…
A change during which some properties of a material change
is a property that depends on the amount of matter in a sample.
Substance
Matter that had a uniform and definite composition and is eit…
Physical Property
A quality or condition of a substance that can be observed or…
50 terms
Chemestry chapter 1&2
Biological and Physical
Biological
Physical
living and nonliving matter consists o…
The two Categories in Natrual Science
focus on living things
focus on nonliving things
Chemical Structures
Biological and Physical
The two Categories in Natrual Science
Biological
focus on living things
43 terms
Chemestry ch 1
Mixture
Pure Substance
Major components of air
respiration
a physical combination of two or more pure substances
made up of Elements and pure compounds- have a constant compo…
nitrogen 78%, oxygen 21%, argon.9%, carbon dioxide and water…
the foods we eat are metabolized and produce carbon dioxide a…
Mixture
a physical combination of two or more pure substances
Pure Substance
made up of Elements and pure compounds- have a constant compo…
Chemestry Bim 1
Accuracy
Precision
Error
Percent Error
Refers to how close a measured value is to an accepted value…
Refers to how close a series of measurements are to one anoth…
Its defined as the difference between an experimental value t…
Expresses the error as a percentage of the accepted value
Accuracy
Refers to how close a measured value is to an accepted value…
Precision
Refers to how close a series of measurements are to one anoth…
16 terms
Chemestry ch.1
Organic chemistry
inorganic chemistry
Physical chemistry
Analytical chemistry
the study of most carbon-containing compounds
the study of non-organic substances, many of which have organ…
the study of the properties and changes of matter and their r…
the identification of the components and composition of mater…
Organic chemistry
the study of most carbon-containing compounds
inorganic chemistry
the study of non-organic substances, many of which have organ…
43 terms
Chemestry Elements 1
Mn
Zr
Pu
P
Maganese
Zirconium
Plutonium
Phosphorus
Mn
Maganese
Zr
Zirconium
20 terms
Chemestry Test1
Homogenous mixture
heterogenous mixture
compound
elements
everything mixed the same and equally... -uniform composition
un even mixture of solute and solution
elements bonded covalently... - can be chemically decomposed
covalently bonded or single elements, pure substances... - small…
Homogenous mixture
everything mixed the same and equally... -uniform composition
heterogenous mixture
un even mixture of solute and solution
Chemestry Test 1
Solid
Liquid
Gas
Element
Fixed shape and volume
Has a fixed volume but not rigid in shape
Has neither a fixed shape or volume
is a type of matter that cannot be broken down into two or mo…
Solid
Fixed shape and volume
Liquid
Has a fixed volume but not rigid in shape
Chemestry Unit test 1
Chemestry
quantitative
qualitative
which is best? (quantitative vs. quali…
the study of the composition of matter and the changes that m…
uses numbers
does not use numbers
it depends on the topic
Chemestry
the study of the composition of matter and the changes that m…
quantitative
uses numbers
14 terms
Chemestry V1
Salpetersäure
Chlorsäure
Schwefelsäure
Phosphorsäure
NO3 -
ClO3-
SO4 2-
PO4 2-
Salpetersäure
NO3 -
Chlorsäure
ClO3-
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