Matter
What are the 3 states of matter
Solid, liquid, gas
What is not a physical mixture?
A pure substance
A pH of what is a neutral solution?
What is an example of a physical change mentioned in the book?
Solid ice melting into water
What is the simplest form of chemical matter?
Element
What is matter?
Any substance that occupies space and had mass or weight
Why is water the universal solvent?
BecUse it has the ability to dissolve more substances than any other solvent.
Logarithm come in Multiples of what?
10
What is the rapid oxidation of a substance accompanied by the production of heat and light?
Combustion
How many elements are known today? And how many are occur naturally?
118 and 98
Matter has physical properties that we can….
Touch, taste, smell, and see
What is an example of immiscible?
Oil and water
7-14 on the pH scale is what?
Alkaline
What is oxidation reduction Also known as?
Redox
List the 3 parts of an atom?
Electron, proton, and neutron
What two things is everything in the universe made out of?
Matter and energy
What is it called when oil droplets are emulsified in water?
Oil in water emulsion
Only products that contain ____ have a pH?
Water
what two things occur dyring oxidization?
Add oxygen and subtract hydrogen
What is a molecule that contains two or more atoms of the same atoms of the same element?
Elemental molecule
What does not occupy space or have mass?
Energy
Which is greasie? oil in water or water in oil?
Water in oil
Anion with a negative electrical charge is what?
Anion
What type of chemical reaction releases heat?
Exothermic reactions
Table salt is a good example of what?
Compound molecule