THIRTY POINTS~~ URGENT!!! ~ In the coordinate plane, the point X (0,1) is translated to the point X' (-5,0). Under the same translation, the points Y (-3,4) and Z (-2,-2) are translated to Y' and Z', respectively. What are the coordinates of Y' and Z'?

We can observe physical properties of elements and compounds without changing the substance.

Examples of physical properties: Density, color, boiling point, state of matter, appearance: dull or shiny, etc. 

But we can also observe and measure chemical properties by reacting a substance with something else. For example, like mixing baking soda and vinegar together. The vinegar reacts with the baking soda and produces carbon dioxide: a new substance. 

Some examples of chemical properties: Flammability, amount of heat that is released during combustion, toxicity (how much damage it causes to other organisms), radioactivity, and ability to oxidize (when you have metal that becomes rusty looking).