Use the information provided to answer the questions

Use the information provided to answer the questions. 3 Li Lithium 6. 94 14 Si Silicon 28. 09 18 Ar Argon 39. 95 1. What is the atomic number for lithium? 2. How many neutrons are in an atom of Li? 3. How many electrons are in an atom of Si? 4. How many electrons would be in the second energy level of an atom of Si? 5. How many protons and neutrons are in an atom of Argon?

Use your knowledge of the relationships in the periodic table to answer each question. A B C 1. If Element B has 14 protons, how many would an atom of Element C have? D E F G H I 2. If Element G has 3 valance electrons, how many would Element A have? Mystery Table 3. If Element I has 3 energy levels, how many would Element F have? 4. If Element D has 22 electrons, how many would Element F have? 5. If Element E has 4 valence electrons, how many would Element I have?

Use the following compounds to write the photosynthesis and cellular respiration formulas. Some maybe used more than once C 6 H 12 O 6 Sunlight ATP 6 O 2 6 H 2 O 12 H 2 O 6 CO 2

Use the food web to answer these questions. 1. What is the producer? 2. Name one organism that is an herbivore. 3. Name one organism that is an omnivore. 4. Name one organism that is a carnivore. 5. What would happen to the minnow population if the grey heron were removed? http: //www. planetarkive. org/topics/i/foodweb. gif

Use the food web to answer these questions. 1. What are the producers? 2. Name two organisms that are herbivores. 3. Name one organism that is a carnivore. 4. What would happen to the snake population if the hawk were removed? Image: http: //weedeco. msu. montana. edu/class/LRES 443/Lectures/Lecture 20/Food. Web. JPG