Atoms
The tiny, invisible parts that make up everything
What are atoms?
The chemical link between two atoms
What is a bond?
Sour-tasting chemicals
What are acids?
When substances undergo chemical changes
What is a chemical reaction?
Model where the electrons are in a cloud around the nucleus
What is the Cloud Model
The number of protons in an atom
What is Atomic Number?
A link between two ions
What is ionic bonding?
Reaction between an acid as a base
What is neutralization?
The substance created by combining sodium with chlorine
What is table salt
Model similar to chocolate chip ice cream
What is Thomson’s model?
The number representing the mass of atom
What is the mass number?
An atom with a full shell of electrons
What is a noble gas?
The scale that measures how acidic or basic a solution is on a scale from 0-14
What is pH?
High-energy oxidation
What is fire?
Model where the electrons follow a fixed orbit around the nucleus
Variations on the same element but with different numbers of neutrons
What are isotopes?
A bond where the sharing of electrons is equal
What is a non-polar bond?
Chemicals that change colors based on the acidity of a solution
What is an indicator?
Energy required to start a reaction
What is activation energy?
Atomic theory that states that atoms are indivisible
Decay mode consisting of a single emitted helium nucleus
What is alpha decay?
The block of elements with partially-filled d-orbitals
What are transition metals?
Ion emitted by bases when in an aqueous solution
What is hydroxide?
Nuclear process involving splitting a heavy nucleus into two lighter nuclei, emitting massive amounts of energy
Wut is nuclear fission?
A subatomic particle weighing (about) 1/1,840 atomic mass units with a charge of -1.
What is an electron?