What's the difference between a hypothesis and a theory? A. "Theory" is another word for "fact;" "hypothesis" is another word for "guess." B. Hypotheses can't be proven; theories can. C. Theories have been confirmed through tests; hypotheses haven't. D. Theories contain many hypotheses; a hypothesis only contains one theory.
Answers: 3
Chemistry, 22.06.2019 11:00
Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
Answers: 1
Chemistry, 22.06.2019 18:50
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
Chemistry, 23.06.2019 20:10
Sulfonic acids react like carboxylic acids when treated with thionyl chloride. draw the product of the reaction of para-toluene sulfonic acid with thionyl chloride. the name of the product will give you a hint.
Answers: 2
Chemistry, 23.06.2019 22:30
What does hund's rule state? a. an orbital can contain two electrons only if the electrons have opposite spins. b. an orbital can contain two electrons only if all other orbitals at that sublevel are empty. c. an orbital can contain two electrons only if the electrons have different energy levels. d. an orbital can contain two electrons only if all other orbitals in that sublevel contain at least one electron.
Answers: 1
What's the difference between a hypothesis and a theory? A. "Theory" is another word for "fact;" "hy...
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