states of matter
What state of matter is paper?
solid
What does is mean if a red litmus paper turns blue?
An aqueous solution is a base.
What do atoms make up?
EVERYTHING
Who created the Nuclear model?
Earnest Ruthford
What is the PH of Lemon juice?
1
How is a gas different than a solid? (shape-wise)
A solid has a definite volume while a gas does not.
Is H3O+ > OH- Acidic, Neutral, or basic?
Acidic
Where is the nucleus of/in an atom
In the center of an atom
Who created the Quantum model and when was it made?
Niels Bohr;1913
Name all of the states of matter?
Plasma, Solid, Liquid, Gas
If there is more hydronium in a substance is it more basic or acidic?
Acidic
Whats a neutrons charge and where do they live?
Neutrons have a charge of 0 and live in the neucleus.
What Model did J.J Thompson create?
The plum pudding model
What state of matter is a star?
Plasma
Compare a PH of 6 to a PH of 10. The PH of 6 is ____ more acidic.
10000
Whats the Lightest particle?
An Electron which weighs 0.000549 Amu
When did Democritus come up with his theory about atoms making up the world?
400 B.C.E
What state of matter is lightning?
Plasma
Whats the PH of Bleach?
11.0
How much does a Proton weigh?
1.00782 Amu
What was John Dalton's idea about atoms?
He proposed atoms cannot be divided and the idea that atoms of the same elements are the same and that those with different elements differ.