Tightly packed particles, vibrating about a fixed position. This state of matter has a definite shape and volume.
Solids
What are positively charged particles called?
Protons
Lewis Dot structure
A combination of two or more substances that are not chemically bonded.
Mixture
Substance able to dissolve other substances .
Solvent
This state of matter has an indefinite shape and volume and can change with heat. Example/ air
Gas
Who created the Periodic table?
Mendeleev
Who suggested that electrons travel around the nucleus in definite paths.
Bohr
Examples/ Sodium Chlorine, Calcium Carbonate, Iron Oxide, Carbon Dioxide
Compounds
The study of all forms of matter.
Chemistry
Ionized gas and a very good conductor of electricity.
Plasma
What are the four atomic forces?
Gravitational force, Electromagnetic force, Strong force, Weak force
What does one line is a Lewis Dot structure means...
two valence electrons
Pure substances that cannot be divided into smaller substances by physical or chemical means.
Elements
A characteristic that can be observed or measured without changing the identity of a substance.
Physical Property
Process for turning gas into a plasma
ionization
What is this?
Na (sodium) + Cl(Chlorine) =NaCl(salt)
Ionic bond
What are the electrons in the outermost energy level of an atom called?
Valence electrons
Mixtures that are evenly distributed through the mixture.
Homogeneous
A chemical transformation of one set on chemical substances to another.
Chemical reaction
What does AED stand for?
Particle arrangement.
energy of particles.
distance between particles.
What do these letter(s) and number(s) stand for?
H----------------
1.008-------------
1-------------
Atomic Symbol, mass, number
What do Bohr models show?
number of protons, neutrons, and electrons
A liquid that is insoluble in another liquid.
Immiscible
Metals that enables them to be drawn out into wires without breaking.
Ductility