Given elements /symbol with A# Given element charge/ion 1)h-1. -1, +1
2)Na-11. 1
3)Br-35. 2
4)Mg-12. 3
5)AI-12. 4
6)F-9. 5
7)O-8. 6
8)CI-17. 7
9)K-19. 8
10)Ca-20. 9
11)N-7. 10
12)C-6. 11

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction