Atomic Theory
Name given to the number of protons in an atom
What is an atomic number?
A charged atom
What is an ion?
Chemical name of MnO2
What is manganese (IV) oxide?
Mg + Cu(NO3)2 → Mg(NO3)2 + Cu is what kind of reaction
What is single replacement?
What is the pH scale?
Term used to describe the abbreviated name of an element
What is a symbol?
Negatively charged particles orbit the nucleus of an atom in these
What is an electron shell?
Chemical name of FeCl3
What is iron (III) chloride
MgO + CO2 → MgCO3 is what kind of reaction
What is synthesis?
Solution with a high concentration of H+
What is an acid?
A compound with a charge
What is a polyatomic ion?
Centre of an atom, containing protons and neutrons
What is a nucleus?
Chemical name of NH4F
What is ammonium fluoride?
BaCl2 + K2CO3 → BaCO3 + 2KCl is what kind of reaction
What is double replacement?
Turns litmus paper blue
What is a base?
Formed when two atoms share electrons to fill their outer electron shells
What is a covalent bond?
A stable atom with additional neutrons
What is isotope?
Acid name of H2SO4
What is sulphuric acid?
HCl + NaOH → NaCl + H2O is what kind of reaction
What is neutralization?
What is a base?
One way of representing an atom, showing all of the electron shells
What is a Bohr Model?
Elements that will not form ionic compounds
What is a noble gas?
Chemical name of C7H13OH
What is heptanol?
C6H12O6 + 6O2 → 6CO2 + 6H2O is what kind of reaction
What is combustion?
Products of a neutralization reaction
What is a salt and water?