States of Matter
What are the 4 types Matter?
What is Solid, Liquid, Gas, Plasma?
who was the first person to discover there are molecules in the universe?
what is Democritus?
meatal rusting
What is chemical change?
NaBr+ Ca(OH)2 --> CaBr2 +NaOH
what is Double Replacement?
The pH Scale ranges from...?
What is 0 to 14?
which matter is the slowest moving?
What is Solid?
who made the plum pudding model?
What is J.J Thompson?
Paper being ripped up into extremely tiny pieces
What is physical changes?
NH3 + H2SO4 --> (NH4)2SO4
what is Synthesis?
What are the 3 types of things that are measured on the pH scale?
which matter is the fastest moving?
What is Plasma?
Earnest Rutherford did a specific experiment Called?
What is gold foil experiment?
H3O+>HO-
What is Acidic?
C5H9O + O2 --> CO2 H2O
Combustion
The more H3O+, the more ______ a solution is.
What is Acidic?
When you boil water
What is gas?
what is the name of the newest model?
What is Quantum Model?
H3O+<HO-
What is Basic?
Pb+H3PO4 --> H2 + Pb3(PO4)2
What is Single replacement?
The exponent we attach to the 10 when comparing pHs is equal to....
What is, The amount of 'jumps' between the two pHs?
what is the definition of a plasma?
what is Plasma is an ionized gas of charged particals.
____ came to the conclusion that the electrons sit in shells with fixed sizes & energies.
what is the name of the person who came up with this idea
What is Niels Bohr?
what is the simple definition of physical and chemical change?
Physical: a change that can be reversed.
Chemical: a change that can't be reversed.
C6H12+O2 --> CO2 +H2O
What is combustion?
Water is neutral because it contains equal amounts of....?
What is Hydronium and Hydroxide?