Mr. Wittmer notices that his classroom is covered in a strange green slime. Avi tells him that coconut juice will get rid of the slime. Mr. Wittmer decides to check this out by spraying half of the classroom with water and coconut juice. He sprays the other half with water. After 3 days of treatment, there is no change in the appearance of the green slime on either half of the room. Identify the:

control group

independent variable

dependent variable

Which substances have the lowest melting points: ionic covalent, or metallic

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c. vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false