Chemistry, 16.10.2020 19:01 mlrood2013oy11gv
2. Rafael broke a small twig off a tree and threw it in the lake. It floated away. If he could somehow
push the whole tree into the lake and it floated, which of the following would explain why it floats?
A. The temperature of the tree is less than the temperature of the water.
B. The volume of the tree is less than the volume of the water.
C. The mass of the tree is less than the mass of the water.
D. The density of the tree is less than the density of the water.
Explanation:
Answers: 2
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Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d
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Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~
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Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)
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Chemistry, 22.06.2019 23:00
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
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2. Rafael broke a small twig off a tree and threw it in the lake. It floated away. If he could someh...
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