99 points for right anwser
question 1 (1 point) question 1 unsaved
scientists use which hy...
Chemistry, 29.09.2019 23:30 linsey9201
99 points for right anwser
question 1 (1 point) question 1 unsaved
scientists use which hypothesis to explain how the solar system originated?
question 1 options:
the origin hypothesis
the solar system hypothesis
the nebular hypothesis
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question 2 (1 point) question 2 unsaved
according to the nebular hypothesis, what was the first event that took place in the formation of the solar system?
question 2 options:
material in the disk begins to accumulate in the center.
planets and other features form.
starts with a nebula - a could of dust and gas in space.
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question 3 (1 point) question 3 unsaved
what process causes all stars to glow and produce energy?
question 3 options:
nuclear fusion
nuclear fission
nuclear smashing
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question 4 (1 point) question 4 unsaved
the oort cloud and kuiper belt formed when solar winds blew any remaining light gas and dust into the outer reaches of the solar system.
question 4 options:
true
false
Answers: 2
Chemistry, 22.06.2019 09:00
Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
Answers: 2
Chemistry, 22.06.2019 10:30
Geothermal energy for industrial use is available almost anywhere. a.true b.false
Answers: 2
Chemistry, 22.06.2019 10:50
Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?
Answers: 1
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