Study sets matching "semester 1 science chemistry"

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Study sets matching "semester 1 science chemistry"

108 terms
Chemistry Semester 1 Final
Prefix: 9
Prefix: 6
Prefix: 3
Prefix: -3
Giga
Mega
Kilo
Milli
Prefix: 9
Giga
Prefix: 6
Mega
Chemistry Semester 1 Final
Matter
Physical Properties
Solid
Liquid
Has mass and volume
Observed or measured without changing identity-... size, volume,…
Definite shape, definite volume, not fluid
Definite volume, indefinite shape, fluid
Matter
Has mass and volume
Physical Properties
Observed or measured without changing identity-... size, volume,…
95 terms
Chemistry Semester 1 Final
pure research
applied research
qualitative data
quantitative data
research done for the sake of gaining knowledge
research done to solve a specific problem ... Ex: cancer research
data that describes color, odor, shape, or other physical tra…
data that describes how much, how little, how tall, or other…
pure research
research done for the sake of gaining knowledge
applied research
research done to solve a specific problem ... Ex: cancer research
Chemistry Semester 1 Review
Density equation
Using page 1 of your review packet, ho…
Using the same graph, what is the inde…
Using the same graph, what is the depe…
p = m/v
12 grams
Volume of CuSo4
Amount of precipitate (g)
Density equation
p = m/v
Using page 1 of your review packet, ho…
12 grams
202 terms
chemistry final semester 1
THESE ARE THE QUESTIONS AND CORRECT AN…
BTW- if there is a chemical equation a…
#1) "particles in a solid are permanen…
#2)what is the process of extracting a…
example: the first question asks what this statement can be r…
...
theory
metallurgy
THESE ARE THE QUESTIONS AND CORRECT AN…
example: the first question asks what this statement can be r…
BTW- if there is a chemical equation a…
...
43 terms
Chemistry Final Semester 1
element
mixture
compound
substance
a substance consisting of atoms which all have the same numbe…
two or more substances that are combined such that each subst…
a substance formed when two or more chemical elements are che…
matter which has a specific composition and specific properti…
element
a substance consisting of atoms which all have the same numbe…
mixture
two or more substances that are combined such that each subst…
Chemistry Semester 1 Final
cation
physical properties of matter
elements
compounds
Positively charged ion
Physical properties can be measured without changing a substa…
Cannot be broken down into any other simpler substance
2 or more elements chemically bonded
cation
Positively charged ion
physical properties of matter
Physical properties can be measured without changing a substa…
175 terms
Chemistry Final semester 1
Branches of chemistry?
What is the organic branch of chemistry?
What is the inorganic branch of chemis…
What is the physical branch of chemist…
Organic, inorganic, physical, analytical, biochemistry, theor…
carbon containing compounds
anything thats not organic
properties and changes in energy and matter
Branches of chemistry?
Organic, inorganic, physical, analytical, biochemistry, theor…
What is the organic branch of chemistry?
carbon containing compounds
61 terms
Chemistry Semester 1 Exam
What is chemistry and why should you s…
What are the five traditional areas of…
Law
Theory
a response to God's cultural mandate ... Calling, Career, Colleg…
Organic Chemistry, Inorganic Chemistry, BioChemistry, Analyti…
is a concise statement that summarizes the results of many ob…
well tested explanation for a broad set of observations (cann…
What is chemistry and why should you s…
a response to God's cultural mandate ... Calling, Career, Colleg…
What are the five traditional areas of…
Organic Chemistry, Inorganic Chemistry, BioChemistry, Analyti…
112 terms
Semester 1 finals-Chemistry
What is the short cut for remembering…
How many sig figs are in 9000 mL?
How many sig figs are in 900.00 mL?
How many sig figs are in 0.009 m?
Trailing Decimal... Leading Never... Captive Always
1
5
1
What is the short cut for remembering…
Trailing Decimal... Leading Never... Captive Always
How many sig figs are in 9000 mL?
1
Chemistry Chapter 1: The Science of Chemistry
properties of matter
solids
liquids
gases
solid, liquid, or gas
have fixed volume and shape... particles are arranged in a rigid…
have fixed volume but not a fixed shape... particles are arrange…
have neither fixed volume nor fixed shape... particles weakly at…
properties of matter
solid, liquid, or gas
solids
have fixed volume and shape... particles are arranged in a rigid…
138 terms
Chemistry Semester 1 Exam
The type of chemistry that studies car…
The type of chemistry that studies of…
The type of chemistry that studies the…
The type of chemistry that studies the…
Organic Chemistry
Inorganic Chemistry
Biochemistry
Analytical Chemistry
The type of chemistry that studies car…
Organic Chemistry
The type of chemistry that studies of…
Inorganic Chemistry
chemistry semester 1 final
the electrostatic attraction between c…
the strongest of the intermolecular fo…
the strongest of the bonds within a mo…
the weakest of the intermolecular forces
ionic
hydrogen bond
triple covalent bonds
dispersion forces
the electrostatic attraction between c…
ionic
the strongest of the intermolecular fo…
hydrogen bond
160 terms
Chemistry Ch. 1-6 Semester Final
theory
substance
mass
technology
an explanation that has been repeatedly supported by many exp…
matter that has a definite composition
a measurement that reflects the amount of matter
a practical application of scientific information
theory
an explanation that has been repeatedly supported by many exp…
substance
matter that has a definite composition
96 terms
Chemistry Semester 1 exam
Physical Properties
Chemical Properties
Exothermic
Endothermic
Doesn't change the arrangement of atoms.
Changes the arrangement of atoms.
Heat exits
Heat enters
Physical Properties
Doesn't change the arrangement of atoms.
Chemical Properties
Changes the arrangement of atoms.
Chemistry Semester 1 Final
What are the steps of the Scientific M…
What is matter?
Physical Property-
Chemical Property-
Observation, Hypothesis, Experiment, Data, Conclusion
Anything that has mass and takes up space.
Properties of a substance that can be observed or measured wi…
Can not be changed with out changing the identity of the subs…
What are the steps of the Scientific M…
Observation, Hypothesis, Experiment, Data, Conclusion
What is matter?
Anything that has mass and takes up space.
76 terms
Semester 1 Chemistry Final
Homogeneous
Heterogeneous
Atomic Number
Mass Number
The mixture LOOKS the same throughout.
The mixture has layers; is not the same throughout.
# of protons
protons-nuetrons (rounded atomic mass)
Homogeneous
The mixture LOOKS the same throughout.
Heterogeneous
The mixture has layers; is not the same throughout.
48 terms
8th grade advanced science chemistry Semester 1 Vocabulary
Melting Point
Boiling point
Freezing point
Warming curve
100C
100C
0C
Rising temperature of a substance causes different states of…
Melting Point
100C
Boiling point
100C
chemistry (in the community) Semester 1
chemistry
matter
mass
weight
the study of matter and energy
anything that has mass and takes up space
the amount of matter (how much)
the force of gravity on a mass
chemistry
the study of matter and energy
matter
anything that has mass and takes up space
66 terms
Chemistry-Semester 1 FINAL
polyatomics
accuracy
precision
derived unit
(charge indicated outside of the parenthesis) ... (OH) 1-, (NO3)…
how close the measurement is to the true value
how well the measurement can be produced
a unit that is defined by a combo of base units
polyatomics
(charge indicated outside of the parenthesis) ... (OH) 1-, (NO3)…
accuracy
how close the measurement is to the true value
81 terms
Semester 1 Chemistry Exam
Density Triangle
scientific method
observation
hypothesis
Density= mass/volume ... Mass= density x volume... Volume= mass/den…
a logical, systematic approach to the solution of a scientifi…
information obtained through the senses; in science, this oft…
a proposed explanation for an observation- may be revised bas…
Density Triangle
Density= mass/volume ... Mass= density x volume... Volume= mass/den…
scientific method
a logical, systematic approach to the solution of a scientifi…
Chemistry Final semester 1
Matter
Fields of Chemistry
Responding variable
Manipulated variable
Anything that has mass and occupies space.
Chemistry is the study of the composition of matter, and the…
The variable that's observed during an experiment.
The viable that you change during an experiment.
Matter
Anything that has mass and occupies space.
Fields of Chemistry
Chemistry is the study of the composition of matter, and the…
175 terms
Honors Chemistry Final Semester 1
Permanganate
Bicarbonate
Bisulfite
Bisulfate
MnO₄⁻
HCO₃⁻
HSO₃⁻
HSO₄⁻
Permanganate
MnO₄⁻
Bicarbonate
HCO₃⁻
Chemistry Semester 1 Final
What is a Law
What is a Theory
What is a Hypothesis
what is the use of a meter stick
a summary of results of observations
a well tested explanation
a proposed explanation
to measure distance/length
What is a Law
a summary of results of observations
What is a Theory
a well tested explanation
Chemistry Semester 1 Study Guide
Classify a change as a physical or a c…
Know 4 signs that a chemical change ha…
State how many protons,neutrons,& elec…
Explain the modern (Quantum Mechanical…
Chemical Change ... -Changes in Composition... -Change in Color... -Bu…
1) Formation of Gas... 2)Color Change... 3)Formation of a Precipita…
To Find Protons: Bottom #, or Atomic # is equal to protons.... T…
Basic structure of nucleus and what exactly is in them. It is…
Classify a change as a physical or a c…
Chemical Change ... -Changes in Composition... -Change in Color... -Bu…
Know 4 signs that a chemical change ha…
1) Formation of Gas... 2)Color Change... 3)Formation of a Precipita…
Chemistry - Semester 1 Final Review
subscript
compound
hydrogen and bromine
diatomic element
number of atoms in a chemical formula
made up of elements
form diatomic elements
element made up of two atoms
subscript
number of atoms in a chemical formula
compound
made up of elements
Chemistry Semester 1 Final
What is Chemistry?
What is Analytical Chemistry?
What is Inorganic Chemistry?
What is Organic Chemistry?
Study of the composition, structure, and properties of matter…
Studies composition of substances
Substances without carbon
Compounds containing carbon
What is Chemistry?
Study of the composition, structure, and properties of matter…
What is Analytical Chemistry?
Studies composition of substances
28 terms
Science Semester 2 - Chemistry
Reactants
Products
3 chemical formulae naming rules
2 criterion to balance an equation
(Substances we start the reaction with) always on the left
(Substances formed during a reaction) always on the right
1- if two elements are joined together, the name usually ends…
1- same number of atoms on both sides... 2- same number of each…
Reactants
(Substances we start the reaction with) always on the left
Products
(Substances formed during a reaction) always on the right
chemistry semester 1 final
ask questions
physical properties (define)
physical properties (examples)
physical changes (define)
what is the first and most important step of the scientific m…
can be measured or seen without changing the matter itself
volume, mass, weight, density, color, ductility
a change in matter without changing what it is made of
ask questions
what is the first and most important step of the scientific m…
physical properties (define)
can be measured or seen without changing the matter itself
Chemistry Semester 1
Mass
Weight
Pure Substance
Impure Substance
The amount of matter in something
The force an object applies to a surface due to the pull of g…
A substance that contains only one type of particle
A substance that contains more than one type of particle
Mass
The amount of matter in something
Weight
The force an object applies to a surface due to the pull of g…
39 terms
Chemistry Semester 1 Exam
What are the different states of matte…
What is the difference between a gas a…
Identify the difference between a chem…
What is the difference between an exte…
Solid- form of matter that has it's own definite shape and vo…
Vapor refers to the gaseous state of substance that is a soli…
-A chemical property is the ability of a substance to combine…
-Extensive: depends on the amount of substance... ex: mass, len…
What are the different states of matte…
Solid- form of matter that has it's own definite shape and vo…
What is the difference between a gas a…
Vapor refers to the gaseous state of substance that is a soli…
14 terms
chemistry final semester 1
Name the number of electron domains, b…
Name the number of electron domains, b…
Name the number of electron domains, b…
Name the number of electron domains, b…
2, 2, 180
3, 3, 120
3, 2, <120
4, 4, 109.5
Name the number of electron domains, b…
2, 2, 180
Name the number of electron domains, b…
3, 3, 120
67 terms
Chemistry: Semester exam 1
chemistry
scientific method
theory
natural law
the science of materials and the changes these materials unde…
a process of studying natural phenomena that involves making…
a set of assumptions put forth to explain some aspect of the…
statement that summarizes generally observed behavior
chemistry
the science of materials and the changes these materials unde…
scientific method
a process of studying natural phenomena that involves making…
132 terms
Chemistry Final - Semester 1
What is a Pure Substance?
What are some examples of a Pure Subst…
What is a Mixture?
What are some examples of a Mixture?
A sample that is one thing. It has the same properties and co…
Pure H2O, Gold, Silver
A blend of more than one thing.
Pure air, Salt water, Chocolate chip cookie
What is a Pure Substance?
A sample that is one thing. It has the same properties and co…
What are some examples of a Pure Subst…
Pure H2O, Gold, Silver
118 terms
Chemistry Final Semester 1
Hydrogen
Helium
Lithium
Silicon
H
He
Li
Si
Hydrogen
H
Helium
He
30 terms
Science 1 Semester 1
Element
Substance
Chemical Reaction
Atom
A fundamental substance that cannot be broken into simpler su…
A type of matter defined by a unique particle.
Starting substances change into new substances. New substance…
The smallest piece of an element.
Element
A fundamental substance that cannot be broken into simpler su…
Substance
A type of matter defined by a unique particle.
97 terms
Semester 1 Chemistry
acid
anion
atom
atomic mass
ph of 0-6.99
nonmetal
smallest particle of matter
number of protons and neutrons
acid
ph of 0-6.99
anion
nonmetal
Chemistry 1 Semester 1 Final
Chemistry
Matter
Mass
Weight
the study of everything around us; study of matter and change…
anything that has mass and takes up space
is a measurement that reflects the amount of matter
a measure not only of the amount of matter but also of the ef…
Chemistry
the study of everything around us; study of matter and change…
Matter
anything that has mass and takes up space
22 terms
Semester 1 Chemistry Final
element
atom
matter
properties
substance that CANNOT be chemically broken down into simpler…
smallest part of an element that can be identified as that el…
anything that has mass and takes up space
characteristics used to describe an object
element
substance that CANNOT be chemically broken down into simpler…
atom
smallest part of an element that can be identified as that el…
Chemistry: SEMESTER 1
elements
compound
diatomic elements
chemical symbols
-simplest forms of matter that can exist in normal laboratory…
-made up of 2 or more different elements chemically bonded to…
-elements covalently bonded to themselves to form molecule co…
-used for elements involved in chemical reaction... -shorthand w…
elements
-simplest forms of matter that can exist in normal laboratory…
compound
-made up of 2 or more different elements chemically bonded to…
68 terms
Semester 1 Chemistry Review
Chemistry
Scientific Method
Theory
Natural Law
The science that deals with the materials of the universe and…
The process that lies at the center of scientific inquiry.
A set of tested hypotheses that gives an overall explanation…
A statement that expresses a generally observed behavior.
Chemistry
The science that deals with the materials of the universe and…
Scientific Method
The process that lies at the center of scientific inquiry.
68 terms
Chemistry Vocabulary Semester 1
Chemistry
Heterogeneous mixture
Homogeneous mixture
Physical change
the science that has to do with what something is made up of,…
of or denoting a process involving substances in different ph…
composed of parts or elements that are all of the same kind.
a usually reversible change in the physical properties of a s…
Chemistry
the science that has to do with what something is made up of,…
Heterogeneous mixture
of or denoting a process involving substances in different ph…
97 terms
Semester 1 Chemistry Review
Chemistry
Scientific Method
Theory
Natural Law
The science that deals with the materials of the universe and…
The process that lies at the center of scientific inquiry.
A set of tested hypotheses that gives an overall explanation…
A statement that expresses a generally observed behavior.
Chemistry
The science that deals with the materials of the universe and…
Scientific Method
The process that lies at the center of scientific inquiry.
105 terms
Semester 1 Chemistry Review
Chemistry
Scientific Method
Theory
Natural Law
The science that deals with the materials of the universe and…
The process that lies at the center of scientific inquiry.
A set of tested hypotheses that gives an overall explanation…
A statement that expresses a generally observed behavior.
Chemistry
The science that deals with the materials of the universe and…
Scientific Method
The process that lies at the center of scientific inquiry.
19 terms
Chemistry Experiments Semester 1
What can pentane quickly tell us about…
Does altering or changing a substance…
Dissolving Sugar
Precipitation Reaction
1) Matter has mass.... 2) Matter takes up space.... 3) Matter consi…
If you stretch it, then no. ... If you burn it, then yes.
This is a closed system, so there is no mass change.
This is a closed system, so there is no mass change.
What can pentane quickly tell us about…
1) Matter has mass.... 2) Matter takes up space.... 3) Matter consi…
Does altering or changing a substance…
If you stretch it, then no. ... If you burn it, then yes.
Chemistry Semester 1
Chemical
Organic chemistry
Inorganic chemistry
Biochemistry
any substance with a definite composition
The study of carbon containing compounds
Chemistry of non carbon elements
Study of chemistry in living things
Chemical
any substance with a definite composition
Organic chemistry
The study of carbon containing compounds
109 terms
Chemistry Semester 1 Review
manipulated variable
responding variable
scientific method
matter
(independent variable) the variable that undergoes change dur…
(dependent variable) the variable that is observed during an…
steps scientists use to solve problems. ... observations -> hypo…
anything that has mass and takes up space
manipulated variable
(independent variable) the variable that undergoes change dur…
responding variable
(dependent variable) the variable that is observed during an…
58 terms
Chemistry semester 1
democritus
indivisible
a.) matter is composed of indivisible…
a.) atoms cannot be subdivided, but on…
which scientst discovered the atom?
Atoms come from the Greek word for _____________.
State John Dalton's Atomic Theory.
What are some of problems assocated with Dalton's atomic theo…
democritus
which scientst discovered the atom?
indivisible
Atoms come from the Greek word for _____________.
78 terms
CHEMISTRY SEMESTER 1 REVIEW
Theory
Law
Scientific Method
Sig Figs
An explanation of why what is seen in observations is occ…
A summary of what is seen in observations
A procedure for solving problems
Significant figures
Theory
An explanation of why what is seen in observations is occ…
Law
A summary of what is seen in observations
76 terms
Chemistry Semester 1 Review
qualitative
quantitative
observation
inference
general charcteristic
includes a number/measurement
accurate noting of a phenomena
using prior knowledge, making a judgement
qualitative
general charcteristic
quantitative
includes a number/measurement
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