Elements
Compounds
Reactions and Products
______ acids
Moles, Molar Mass, Mass
100
The components are protons, neutrons and electrons.
What is an atom?
100
These compounds are elements of metal and nonmetal ions.
What is an ionic compound?
100
This reaction is the breakdown of a compound.
What is decomposition reaction?
100
This acid is found in your stomach. The formula is HCl.
What is hydrochloric acid?
100
6.02 x 10^23 atoms
What is a Avogadro's number?
200
This element has 19 protons and 19 electrons.
What is the potassium atom?
200
These compounds are composed of nonmetal ions only.
What is molecular compounds?
200
The reaction of two compounds produces two new compounds.
What is double replacement reactions.
200
This acid is used in cooking. The formula is CH3COOH.
What is acetic acid (vinegar)?
200
A rodent or a measure of the quantity of elements and compound.
What is the mole?
300
These elements have the same number of protons but different number of neutrons.
What is an isotope?
300
The name of NaOH.
What is sodium hydroxide?
300
The reactants of calcium phosphate and sulfuric acid?
What are calcium sulfate and phosphoric acid?
300
The IUPAC name is aqueous hydrogen phosphate.
What is phosphoric acid?
300
The average mass in grams of one mole of atoms.
What is atomic molar mass?
400
Electrons are located in these regions.
What is an energy level?
400
The name for FeCl3?
What is iron (III) chloride?
400
The numbers used to balance the following equation from left to right. SiCl4 + H2O ---> SiO2 + HCl
What are 1,2,1,4
400
Hydrogen and sulfate combines to form this acid.
What is sulfuric acid
400
The number of moles in a 20.0g sample of magnesium nitrate.
What is 0.135 moles?
500
Positively charged ions are metal ions that lose their electrons.
What is a cation?
500
The formula for ammonium sulfate.
What is (NH4)2SO4?
500
This type of reaction is exothermic and produces a lot of carbon dioxide and water vapour.
What is hydrocarbon reaction?
500
Hydrogen and sulfur combines to form this acid.
What is hydrosulfuric acid?
500
The mass of 5.00 mole of NaOH?
What is 200 g of NaOH?
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