70 TOO Practice Problem 3. The table below shows the amount of rainfall (inches) in a tropical area on the first day of each month. Data was collected for two consecutive years. Prepare a graph of the data, placing the data from both years on the same graph. YEAR: 2004 Rainfall YEAR: 2005 Rainfall January February March April May June July August September October November December 3.8 0.9 1.1 2.5 5.2 10.1 15,5 19.0 18,5 15.5 9.2 5.8 January February March April May June July August September October November December 5.) 3.6 3.6 4.7 6.0 10.9 17.0 19.5 164 12.7 7.1 4.1 1. Estimate the amount of rainfall on July 15, 2004. 2. Estimate the amount of rainfall on July 15, 2005. 3. How do the estimates compare? 4. During which season of the year is the rainfall the highest? Is this true for both years? 5. During which season of the year is the rainfall the lowest? Is this true for both ycars? 6. If the rainfall data for Jan-Dec of a different year were plotted, what similarities would you expect to find? y​

Is a measure of the resistance to flow. a high liquid has a high resistance to flow and flows slowly. the ancients thought everything in the world was made of 4 we now know that there are 94 naturally occurring and scientists have created another 24 i am certain they will create even more. honey flows slowly because it has a high to flowing. a can be separated by physical means because it contains more than one pure substance and 2 pure substances are not chemically bonded to each other. a cannot be separated by physical means. all matter is made up of all elements are with the same number of protons. if it is just a single or many bonded together, if all of them have the same number of protons, it is an element. in a piece of pure iron metal, all the are joined together, that piece of iron metal is called elemental iron. a single of iron is called elemental iron. a mixture has differences from place to place. we might need a microscope to see them or they might be obvious to the unaided eye. there are surfaces separating it into different phases. a mixture is the same everywhere. it is uniform. there are no surfaces separating it into different phases. if different kinds of atoms (different elements) are bonded together by their electrons, it is called a there are physical means of to isolate the different pure substances in a mixture and there are chemical means of to isolate the different elements in a compound. 1. element 2. compound 3. mixture 4. heterogeneous 5. homogeneous 6. pure substance 7. atoms 8. separation 9. viscosity 10. resistance