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Study sets matching "grade 11 chemistry elements"

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Study sets matching "grade 11 chemistry elements"

50 terms
Elements chemistry grade 11
Aluminum
Antimony(2
argon
arsenic (3)
Al +3
Sb +3, +5
Ar 0
As +3, +5, -3
Aluminum
Al +3
Antimony(2
Sb +3, +5
53 terms
Chemistry Grade 11 Elements CHAT
Hydrogen
Helium
Lithium
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
53 terms
Chemistry Grade 11 Elements CHAT
Hydrogen
Helium
Lithium
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
58 terms
Chemistry grade 11--primary elements and their charges
H
Li
Na
K
Hydrogen... Charge: 1+
Lithium ... Charge: 1+
Sodium/Natrium... Charge: 1+
Potassium/Kalium... Charge: 1+
H
Hydrogen... Charge: 1+
Li
Lithium ... Charge: 1+
54 terms
Grade 11 Chemistry - 54 elements to know
H
He
Li
Be
Hydrogen
Helium
Lithum
Beryllium
H
Hydrogen
He
Helium
70 terms
Chemistry Grade 11 Elements and Polyatomic Ions CHAT
Hydrogen
Helium
Lithium
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
10 terms
Chemistry grade 11 Elements test
Aluminium
Antimony
Argon
aresenic
Al^(+3 )
Sb^(+3)(+5)
Ar^(0)
As^(+3)(+5)(-3)
Aluminium
Al^(+3 )
Antimony
Sb^(+3)(+5)
270 terms
Grade 11 Chemistry
Absolute zero
Acid
Acid rain
Actinide
Believed to be the lowest possible temperature.
A compound that ionizes in water to form hydrogen ions, a pro…
Any form of natural precipitation that has an abnormally high…
Actinium and the 13 elements that follow it in the seventh ro…
Absolute zero
Believed to be the lowest possible temperature.
Acid
A compound that ionizes in water to form hydrogen ions, a pro…
39 terms
Grade 11 elements
Sc
Ti
V
Cr
scandium
titanium
vanadium
chromium
Sc
scandium
Ti
titanium
128 terms
Grade 11 Chemistry Terminology
Chemistry
Matter
Chemical Change
Physical Change
the study of matter, its composition, interactions, and changes
anything that takes up space and has mass
a new substance must be produced
no new substance produced
Chemistry
the study of matter, its composition, interactions, and changes
Matter
anything that takes up space and has mass
8 terms
Chemistry Grade 11
A dative covalent bond
A metallic bond
An ionic bond
An intermolecular force
Is a covalent bond in which both electrons come from the same…
Is between a positive kernel and a sea of delocalized electrons
Forms due to a transfer of electrons and subsequent electrost…
Is a weak force of attraction between molecules or atoms of a…
A dative covalent bond
Is a covalent bond in which both electrons come from the same…
A metallic bond
Is between a positive kernel and a sea of delocalized electrons
33 terms
Grade 11 and 12 Chemistry
Reaction rate
Catalyst
Dynamic equilibrium
Closed system
Change in concentration per unit time of either a reactant or…
A substance which increases the rate of a chamical reaction w…
The rate of the forward reaction equals the rate of the rever…
One in which no substances are either added or removed from t…
Reaction rate
Change in concentration per unit time of either a reactant or…
Catalyst
A substance which increases the rate of a chamical reaction w…
54 terms
Grade 11: Literary Elements
synesthesia
onomatopoeia
portmanteau
hyperbole
ideas, places or characters that are described using more tha…
words that sound like how they are spelled... ex. "buzz, crack,…
two or more words joined together to make a new word... ex. "sm…
exaggeration of something... ex. "I have asked you a million ti…
synesthesia
ideas, places or characters that are described using more tha…
onomatopoeia
words that sound like how they are spelled... ex. "buzz, crack,…
40 terms
Grade 11 Sem 2 Chemistry
Why are metals good conductors of elec…
Why are metals dense
Why do metals have high melting and bo…
Why are metals malleable and ductile
The mobile delocalised electrons within the lattice
Metal ions are tightly packed in the metallic lattice
A large amount of thermal energy is required to overcome the…
Distortion does not disrupt metallic bonding
Why are metals good conductors of elec…
The mobile delocalised electrons within the lattice
Why are metals dense
Metal ions are tightly packed in the metallic lattice
10 terms
Chemistry grade 11 values
Electrical charge/mass of electron =
Mass of an Electron
Charge of an electron
Mole fraction
1.75882 * 10 power 11 coulombs per kg
9.1094 * 10 power -31 kg
1.6022 * 10 power -19 coulombs
nA/ nA + nB
Electrical charge/mass of electron =
1.75882 * 10 power 11 coulombs per kg
Mass of an Electron
9.1094 * 10 power -31 kg
18 terms
Grade 11 Chemistry
Ionic compound
Molecular compound
Acids
Bases
A combination of positive and negative ions
A compound held together by covalent bonds
Type of molecular compound
Type of ionic compound
Ionic compound
A combination of positive and negative ions
Molecular compound
A compound held together by covalent bonds
17 terms
Grade 11 Chemistry
Electron Affinity
John Dalton
Electronegativity
J.J. Thompson
The energy change (release) that occurs when an electron is a…
Came up with the Atomic Theory that states: All matter is mad…
A measure of the tendency of an atom to attract a bonding pai…
He discovered the negatively charged, extremely small electro…
Electron Affinity
The energy change (release) that occurs when an electron is a…
John Dalton
Came up with the Atomic Theory that states: All matter is mad…
45 terms
Chemistry Grade 11 Review
Silver valences
Copper valences
Mercury valences
Cadmium valences
1
1,2
1,2
1,2
Silver valences
1
Copper valences
1,2
14 terms
Organic chemistry grade 11
Alkane
Alkene
Alkyne
Cycloalkane
Single bond -ane
One double bond -ene
One triple bond-yne
Ring-cyclo
Alkane
Single bond -ane
Alkene
One double bond -ene
9 terms
Chemistry Grade 11
Dalton
JJ Thomson
Rutherford
Bohr
- matter is made of tiny, invisible atoms; where each element…
- atoms are a positive sphere embedded with small negative pa…
- protons and neutrons are condensed within a tiny nucleus, w…
- electrons circle the nucleus in specific energy orbits (or…
Dalton
- matter is made of tiny, invisible atoms; where each element…
JJ Thomson
- atoms are a positive sphere embedded with small negative pa…
chemistry review grade 11
concentration formula
ionization energy
Ionization
electronegativity
c= n/V or n= c(V)
the amount of energy required to remove the outermost electro…
the process of forming ions.
an indicator of the relative ability of an atom to attract sh…
concentration formula
c= n/V or n= c(V)
ionization energy
the amount of energy required to remove the outermost electro…
37 terms
Grade 11 Chemistry: Valences
H
Li
Na
K
1
1
1
1
H
1
Li
1
37 terms
Grade 11 Chemistry
Ionization Energy
Electron affinity
Atomic radius
Ionic radius
Energy needed to remove electrons (decreases from right to le…
Energy released when an atom gains an electron (decreases fro…
Size of an atom (increases from right to left and from top to…
Size of an ion
Ionization Energy
Energy needed to remove electrons (decreases from right to le…
Electron affinity
Energy released when an atom gains an electron (decreases fro…
146 terms
Grade 11 Chemistry
Ammonium
Acetate
Benzoate
Borate
NH4 +1
C2H3O2 -1
C6H5O2 -1
BO3 -3
Ammonium
NH4 +1
Acetate
C2H3O2 -1
35 terms
Grade 11 Chemistry:
Potable Water
Water Bonding
Water Cycle
Solution
Water fit for human consumption
Polar covalent bond, hydrogen bonding (high melting and boili…
Water changes state with energy provided by the sun.
Homogeneous mixture made up of one or more mixtures where a s…
Potable Water
Water fit for human consumption
Water Bonding
Polar covalent bond, hydrogen bonding (high melting and boili…
27 terms
Grade 11 Chemistry: Solutions
Solution
Solvent
Solute
Homogeneous
A homogeneous mixture composed of at least one solvent and on…
A substance which dissolves a solute
A substance which is dissolved by a solvent
A mixture with one phase
Solution
A homogeneous mixture composed of at least one solvent and on…
Solvent
A substance which dissolves a solute
12 terms
Chemistry grade 11
Solubility
Solubility depends on what?
Acid
Properties of acids
The mass of a solute which would dissolve in 100g of water to…
Temperature
Substance which dissolves in water to produce hydrogen ions A…
Sour taste ,can be corrosive , turn blue litmus paper red and…
Solubility
The mass of a solute which would dissolve in 100g of water to…
Solubility depends on what?
Temperature
45 terms
Element List - Grade 11
Hydrogen
Helium
lithium
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
31 terms
Matthew Grade 11 Chemistry
Electron Affinity
Across a Period: Electron Affinity
Down a Group: Electron Affinity
Ionization Energy
The energy change occurring when an anion of the element in t…
Increases. Why? Greater Positive Nuclear Charge
Decreases. Why? 1) Increased number of energy levels 2) Incre…
The energy required to remove an electron from an atom
Electron Affinity
The energy change occurring when an anion of the element in t…
Across a Period: Electron Affinity
Increases. Why? Greater Positive Nuclear Charge
13 terms
Grade 11 chemistry foundations
Theory
Law
Experiment
Hypothesis
An attempt to explain "why" something happens
A summary of "what" happens
Is carried out to test a hypothesis
A possible explanation for what happens
Theory
An attempt to explain "why" something happens
Law
A summary of "what" happens
44 terms
Grade 11 Chemistry Terms
Mole
Molar Mass
Molecular Mass
Formula Mass
amount of a substance containing as many chemical units as th…
mass of one mole of a substance (g/mol)
mass of one molecule of a covalent compound (amu)
mass of the smallest grouping of an ionic compound (amu)
Mole
amount of a substance containing as many chemical units as th…
Molar Mass
mass of one mole of a substance (g/mol)
37 terms
Grade 11 Chemistry: Valences
H
Li
Na
K
1
1
1
1
H
1
Li
1
73 terms
Grade 11 Chemistry - Reaction Types
Metal + Non-metal
Non-metal + non-metal
Metal + oxygen
Non-metal + oxygen
Salt
Molecular compound
Metal oxide
Non-metal oxide
Metal + Non-metal
Salt
Non-metal + non-metal
Molecular compound
17 terms
Grade 11-Chemistry (Gases)
Boyle's Law
Charles' Law
Gay-Lussac's Law
Kelvin (K)
P1V1=P2V2
V1/T1=V2/T2
P1/T1=P2/T2
*C+273
Boyle's Law
P1V1=P2V2
Charles' Law
V1/T1=V2/T2
34 terms
Chemistry Definitions IEB Grade 11
molar mass
solvent
solute
concentration
the mass in grams of one mole of that substance
the substance in which another substance is dissolved, formin…
the substance that is dissolved in the solution
as the number of moles of solute per unit volume of solution
molar mass
the mass in grams of one mole of that substance
solvent
the substance in which another substance is dissolved, formin…
23 terms
CP Chemistry SVHS Grade 11
Law of Conservation of Mass
Nuclear Forces
Atom
JJ Thomson
Mass cannot be created or destroyed during chemical reactions…
The interaction that binds protons and neutrons, protons and…
The smallest unit of an element that maintains the chemical p…
Carried out a series of experiments in support of the hypothe…
Law of Conservation of Mass
Mass cannot be created or destroyed during chemical reactions…
Nuclear Forces
The interaction that binds protons and neutrons, protons and…
8 terms
Chemistry Grade 11
What did Democritus suggest?
What did John Dalton's theory suggest?
What did J.J. Thomson discover?
What did Rutherford Discover?
That atoms have different sizes, are in constant motion, and…
That all matter is made up of tiny, invisible particles calle…
The electron - a negatively charged, extremely small part of…
The nucleus with the gold foil experiment.
What did Democritus suggest?
That atoms have different sizes, are in constant motion, and…
What did John Dalton's theory suggest?
That all matter is made up of tiny, invisible particles calle…
28 terms
Chemistry Term 1 Grade 11
Ion takes atom gives
atom takes ion gives
above hydrogen on activity series
top 4 on activity series
Metal + Metal
Non Metal + Non Metal
Active Metal
Very active metal
Ion takes atom gives
Metal + Metal
atom takes ion gives
Non Metal + Non Metal
7 terms
Chemistry (Grade 11) - Separation Technique
Filtration
Sedimentation
Centrifugation
Magnetization
(Particle Sizes) allows components to be separated using filt…
The effect of gravity on particles with different densities i…
uses a machine (centrifuge) which speeds up the process ... ex.c…
(magnetic properties) can be separated from non - magnetic su…
Filtration
(Particle Sizes) allows components to be separated using filt…
Sedimentation
The effect of gravity on particles with different densities i…
39 terms
Chemistry Grade 11 U
What is a polar bond?
What is a non polar bond?
What are the 3 types of radioactive de…
What is alpha decay?
A covalent bond that exist when the elements share electrons
A covalent bond that exists when there is an equal share of e…
-Alpha particle emissions... -Beta particle emissions... -Gamma rad…
-Involves the loss of one alpha particle
What is a polar bond?
A covalent bond that exist when the elements share electrons
What is a non polar bond?
A covalent bond that exists when there is an equal share of e…
19 terms
Chemical Reactions Grade 11 Chemistry
Synthesis
Decomposition
Combustion
Single Displacement
A chemical reaction in which two or more reactants combine to…
A chemical reaction in which a compound breaks down into elem…
The reaction of a substance with oxygen, producing one or mor…
A chemical reaction in which one element in a compound is rep…
Synthesis
A chemical reaction in which two or more reactants combine to…
Decomposition
A chemical reaction in which a compound breaks down into elem…
21 terms
Grade 11 Chemistry: Naming Glassware
Test Tube
Beaker
Erienmeyer Flask
Watch Glass
...
...
...
...
Test Tube
...
Beaker
...
75 terms
Chemistry Term 1 Grade 11
mixture
compound
element
atom
a combination of atoms, molecules and or compounds not bonded
2 or more different atoms/molecules bonded together
an arrangement of the same atoms
- made out of protons, neutrons and electrons... - create everyt…
mixture
a combination of atoms, molecules and or compounds not bonded
compound
2 or more different atoms/molecules bonded together
66 terms
Grade 11 Sem 1: Chemistry
Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Kirchoff's Laws
Lavoisier: During a chemical change, matter is neither create…
Joseph Proust: A given compound always contains exactly the s…
John Dalton: when two elements combine with each other to for…
Light of all wavelengths shines on an atom... Only light of an…
Law of Conservation of Mass
Lavoisier: During a chemical change, matter is neither create…
Law of Definite Proportions
Joseph Proust: A given compound always contains exactly the s…
103 terms
Grade 11 Chemistry Exam
element
electron
proton
neutron
a substance that cannot be broken down any further
a negatively charged particle found around the nucleus of an…
a positively charged particle found inside the nucleus of the…
a neutral particle found inside the nucleus of the atom
element
a substance that cannot be broken down any further
electron
a negatively charged particle found around the nucleus of an…
95 terms
Grade 11 Chemistry Vocab
Electronegativity
Dipole
Anion
Bonding capacity
The relative affinity that elements have for electrons (for g…
Areas with relatively different charges on a single molecule
An atom that has accepted electrons and become negatively cha…
The number of covalent bonds that an atom can form
Electronegativity
The relative affinity that elements have for electrons (for g…
Dipole
Areas with relatively different charges on a single molecule
18 terms
Grade 11 Sem 2: Chemistry
Properties of Metals
Properties of Covalent Network Substan…
Properties of Ionic Compounds
Properties of Covalent Molecular Subst…
1) dense ... 2) high melting and boiling points... 3) good conducto…
1) very high melting point... 2) very hard... 3) very brittle... 4) do…
1) high melting and boiling points ... 2) do not conduct heat or…
1) do not conduct electricity in the solid or molten state... 2)…
Properties of Metals
1) dense ... 2) high melting and boiling points... 3) good conducto…
Properties of Covalent Network Substan…
1) very high melting point... 2) very hard... 3) very brittle... 4) do…
14 terms
Grade 11 Chemistry: Polyatomic Ions
Nitrate
Carbonate
Chlorate
Sulfate
NO3-1
CO3-2
ClO3-1
SO4-2
Nitrate
NO3-1
Carbonate
CO3-2
11 terms
Polyatomic Ions (Grade 11 Chemistry)
Acetate
Ammonium
Bromate
Carbonate
CH3COO-
NH4+
BrO3-
CO32-
Acetate
CH3COO-
Ammonium
NH4+
13 terms
Organic Chemistry - Grade 11: Functional Group Suffixes
Alcohol
Aldehyde
Ketone
Carboxylic acid
-ol
-al
-one
-oic acid
Alcohol
-ol
Aldehyde
-al
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