Atoms
What are atoms?
There are __ columns in the periodic table
What is 18?
When metal atoms are bonded together, form an electron sea
What is a metallic bond?
A + B - C
What is synthesis?
pH of less than 7 _______
pH of 7 _______
pH of more than 7 _______
Acid
Water (Neutral)
Base
Has less or more electrons (charged)
What is an ion?
The measure of atomic size
What is atomic radius?
When two atoms share a pair of electrons
What is a covalent/molecular bond?
What is decomposition?
Experimented with dead frogs and their nervous systems by making them twitch with metal
Who is Luigi Galvani?
Determine the mass of an isotope using a _____ ___________
The energy required to remove an outer electron
What is ionization energy?
When an anion takes ions from a cation
What is an ionic bond?
AB + C - A + CB
What is single-replacement?
Discovered the modern process of electroplating
Who is Luigi Brugnatelli?
Number of protons + number of neutrons
The attraction that neutral atoms have toward electrons
What is electron affinity?
What is an ionic bond?
AB + CD - AD + CB
What is double replacement?
Solid formed from the reaction of two liquids
What is a precipitate?
Average of all the masses of each isotope depending on their abundance in nature, the mass of a single atom, the mass of a mole of that substance
What is the atomic mass / molar mass?
The measure of one atom's ability to attract electrons from an adjacent atom
What is electronegativity?
What kind of bond is LiCl?
Ionic
The reaction of a hydrocarbon with oxygen
What is combustion?
Discovered hydrogen _______ __________
Discovered carbon dioxide ________ _________
Joseph Black