History, 04.09.2020 07:01 lokiliddel
Oxygen has six valence electrons. When oxygen combines with hydrogen, how many valence electrons does oxygen end up with?
A. 2
B. 5
C.8
Answers: 1
History, 21.06.2019 17:30
Which of the following resulted from the passage of the dawes act in 1887?
Answers: 1
History, 22.06.2019 04:00
Forty years later, the fall of saigon remains a pivotal and emotional event to many. you will now conduct research to find two find two different representations of this historical event. first, you will find an image connected to the fall of saigon. then, you will find a second source of your choosing that represents the same topic
Answers: 3
History, 22.06.2019 08:00
Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.
Answers: 1
History, 22.06.2019 08:00
Which of the following is not located along the national road? a. cumberland, maryland. b. buffalo, new york. c. wheeling west virginia. d. vandalia, illinois.
Answers: 2
Oxygen has six valence electrons. When oxygen combines with hydrogen, how many valence electrons doe...
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