How many valence electrons do noble gases have?
1 or 2
2 or 8
2...
Chemistry, 25.10.2019 03:43 orangenavyred
How many valence electrons do noble gases have?
1 or 2
2 or 8
2 or 3
8
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 01:00
Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon
Answers: 1
Chemistry, 22.06.2019 04:00
Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
Answers: 1
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 22.06.2019 22:30
[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
Answers: 1
You know the right answer?
Questions
English, 03.02.2020 03:03
Health, 03.02.2020 03:04
English, 03.02.2020 03:04
Biology, 03.02.2020 03:04
Biology, 03.02.2020 03:04
Mathematics, 03.02.2020 03:04
Chemistry, 03.02.2020 03:04
Spanish, 03.02.2020 03:04
Mathematics, 03.02.2020 03:04
Mathematics, 03.02.2020 03:04
Mathematics, 03.02.2020 03:04
Mathematics, 03.02.2020 03:04
Mathematics, 03.02.2020 03:04
