5. Which statement describes the charge of an electron
and the charge of a proton?
A) An elec...
Chemistry, 05.12.2020 06:10 jsushehdhdu
5. Which statement describes the charge of an electron
and the charge of a proton?
A) An electron and a proton both have a charge of
+1.
B) An electron and a proton both have a charge of
-1.
C) An electron has a charge of +1, and a proton has
a charge of -1
D) An electron has a charge of -1, and a proton has
a charge of +1.
Answers: 1
Chemistry, 22.06.2019 10:30
Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
Answers: 2
Chemistry, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
Answers: 1
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
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