Chemistry, 07.01.2020 12:31 dontcareanyonemo
Galileo used his telescope to discover evidence for the sun-centered model of the solar system. this evidence included all of the following except
a.
venus going through phases
b.
venus revolving around the sun, not earth
c.
the planets moving in ovals or elipses
d.
moons revolving around jupiter
select the best answer from the choices provided
Answers: 3
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
Galileo used his telescope to discover evidence for the sun-centered model of the solar system. this...
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