1. By: Kevin Bobadilla

2.  Matter is anything that takes up space.

3.  The main 3 states of matter are Liquid, gas, and solid. Solid: it’s like a block cause it frozen and atoms moves slowly. Examples: ice and maybe a block liquid: it’s a melting form of solid and it kind of water and the atoms moves quick. Examples: soda, water, Kool-Aid, and juiceGas: it’s the air. If you boil water it becomes a gas and the atoms moves quickly. Examples: air and steamy air

4.  The difference of the two properties are that physical doesn’t make ne substances only chemical. Examples: physical weather and old substances into new ones.

5.  The difference of the two changes is that on of them produce and the other doesn’t. Examples: 1.burning wood (cc) 2.baking a cake (cc) 3.painting wood (pc) 4.sugar dissolving into water (pc)

6.  Atoms is like small thing in the air you really can’t see it and it builds things. Protons: positive charge electrons: negative charge neutrons: nothing charge

7.  Made up of one kind of atoms. Examples: 1. Gold 2. Carbon 3. Helium

8.  Made up of two or more of atoms and elements. Examples: 1. H2o 2. NaCl 3. NaHco3 4. H202

9.  Is a organization of elements. You read it by the pattern you need to follow. The pattern is easy you will read the element name, element symbol, atomic mass, and the atomic number.

10.  They are different because they are made from different changes. Like substances is element and compounds then mixtures is heterogeneous and homogenous.

11.  The difference is that the both doesn’t do the same thing one is evenly mixed (homogenous) and one is unevenly mixed (heterogeneous) Examples for Heterogeneous: 1.fruit salad 2. salad dressing Examples for Homogeneous: 1.alochol 2.soda

12.  A solutions is a homogenous mixture turn into one phase. The solute is a substance dissolved in a other substances and the solvent is the work of dissolving. Example: 1. sugar dissolving into water 2. salt dissolving into water

13.  Solubility means a substances that dissolved in a solvent.