The atom
Charge of an electron
Negative
Elements within the same column
Family
The universal solvent
Water
Number of atoms in Na2(C2OH)6
26
Electrons that participate in bonding
Valence electrons
Particle that defines the element
Proton
The number of protons found in the nucleus of an atom
Atomic number
Name of acid - base reaction
Neutralization reaction
Unit of molar mass
g/mol
Bond where electrons are being shared unequally
Polar covalent bond
Meaning of the word 'atomos'
Cannot be cut
The most electronegative element
Fluorine - F
Name of this type of reaction: AB + CD --> AD + CB
Double displacement reaction
Avogadro's number
6.02 x 10^23
Provide the full name of this compound: Mn(OH)2
Manganese (II) hydroxide
The scientist that came up with the planetary model
Bohr
Largest element in the periodic table
Francium - Fr
Reactions that always generate CO2 and H2O as their only products
Complete combustion reactions
Ranking of the reactivity of metals in relation to eachother
Activity series
Type of bond that holds DNA strands together
Hydrogen bond
Number of electrons the 4th shell can hold
32
The element that has the highest ionization energy
Helium - He
Ions present in aqueous solutions during a reaction, but do not participate in the reaction
Spectator
The chemical formula of a compound that represents the simplest, whole-number ratio of atoms
Empirical formula
HCl, H2, NaOH