The positively charged particle of an atom, located in the nucleus
What is Proton?
100
Any substance that cannot be broken down into a simpler one by a chemical reaction
What is element?
100
A chemical bond formed by the sharing of one or more elements, especially pairs of electrons, between atoms
What is covalent bond?
100
When heat is produced, light is emitted, or a precipitate is formed this is an indication of this
What is reaction/change?
100
What does the molar mass of a compound demonstrate?
What is the law of conservation of mass?
200
The negatively charged particle that orbits the nucleus of an atom
What is electron?
200
A substance formed by the chemical combination of elements in fixed proportions
What is compound?
200
A chemical bond between two ions with opposite charges
What is ionic bond?
200
These 3 things are essential in writing a chemical equation
What are reactants, an arrow, and products?
200
The part of a solution that dissolves the other substance is called the
What is solvent?
300
The neutral particle of an atom that is located in the nucleus and has a mass equal to a proton
What is neutron?
300
A substance consisting of two or more substances mixed together and uniformly dispersed, most commonly the result of dissolving solid, fluid, gas in liquid
What is solution?
300
Describes a molecule in which the positive and negative charges are separated
What is polar?
300
If there is one product in your equation, then you have this type of reaction
What is synthesis reaction?
300
CO2 + 2LiOH Li2CO3 + H20 How many moles of lithium hydroxide are required to react with 20 mol of CO2
What is 40 mol LiOH?
400
The number of protons in the nucleus of an atom of an element and its isotopes
What is atomic mass/number?
400
A substance that dissolves another to form a substance
What is solvent?
400
a covalent bond in which the bonding electrons are equally attracted to both bonded atoms
What is non-polar covalent bonding
400
This chemical reaction has the generic formula for AB A + B
What is decomposition reaction?
400
Volume varies directly with temperature (constant pressure)
What is Charles' Law?
500
the charge of Barium ion
What is Ba+2
500
the substance that is present in a solution in a smaller amount and is dissolved by the solvent.
What is solute?
500
a structural formula in which electrons are represented by dots; dot pairs or dashes between two atomic symbols represent pairs in covalent bonds
What is Lewis Dot Structure?
500
a reaction in which a gas, a solid precipitate, or a molecular compound forms from the exchange of ions between two compounds
What is double-displacement reaction?
500
has only a little solute dissolved in a certain amount of solvent in a solution