| BONDING | REACTIONS | NAMING BONDS PT1 | NAMING BONDS PT2 | MYSTERY QUESTION |
|---|---|---|---|---|
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What feature of water molecules enables ionic substance to dissolve in water?
The water molecules are polar and are attracted to the positive and negative ions, surrounding them.
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What is the Law of Conservation of Mass?
a law stating that matter cannot be created nor destroyed.
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What is a chemical bond in which one atom loses an electron to form a positive ion and the other ion gains an electron to form a negative ion?
ionic bond.
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What is the prefix added to the first element in a covalent bond?
mono-
tri- di- etc... |
What is the substance produced after a chemical reaction?
product
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What is the difference between covalent and ionic bonds?
covalent bonds share electrons while ionic bonds transfer electrons
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What is a Physical change/Chemical change
a change that does not change their chemical composition
a change that results in a new formation of chemcal substances |
What is a cation?
atoms with a positive charge
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What is sulfar dioxide?
SO2
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What is the formula for calculating molarity?
M=moles of solute/liters of solution
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What is Linus Pauling famous for?
proposing that ionic and covalent bonds are at opposite ends of a chemical bonding spectrum
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What is a balanced equation?
when both the reactant side and product sides have the same mass, mole, and elements
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What is an anion?
atoms with a negative charge
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What is Phosphorus trihydride?
PH3
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What is double replacement?
a chemical reaction where two compounds react, and the cation and the anion of the two reactants switch places, forming two new compounds or products.
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What is a ion?
An atom that has lost or gained electrons
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What is an equilibrium?
the point at which the concentrations of reactants and products do not change with time.
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What is added to transitional metals or cations when writing the roman numerals in its name?
parenthesis around the charge of an element
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What is the common name for dihydrogen monoxide?
Water
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What is a combustion reaction?
occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water.
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What is the bond formed between Flourine and sodium?
Ionic Bond
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What is the reducing agent?
Substance that brings about reduction in other substances by being itself oxidized in a chemical reaction.
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What is added after the anion when naming a compound?
drop the ending and add -ide
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What is a chemical bond that involves sharing a pair of electrons between atoms in a molecule?
covalent bond
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What is chemistry?
the branch of science that deals with the identification of the substances of which matter is composed
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