Chemistry, 14.12.2019 21:31 jessiegarrison1
What is the largest mass that can be measured in the balance
Answers: 2
Chemistry, 22.06.2019 03:30
The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for clβ is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.
Answers: 2
Chemistry, 22.06.2019 05:20
Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?
Answers: 3
Chemistry, 22.06.2019 09:00
Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
Answers: 3
What is the largest mass that can be measured in the balance...
Mathematics, 07.11.2020 21:00
Mathematics, 07.11.2020 21:00
English, 07.11.2020 21:00
Mathematics, 07.11.2020 21:00
Mathematics, 07.11.2020 21:00
Mathematics, 07.11.2020 21:00
English, 07.11.2020 21:00
Mathematics, 07.11.2020 21:00
English, 07.11.2020 21:00
Mathematics, 07.11.2020 21:00