subject
Chemistry, 18.10.2021 14:00 changemyfate69

Trong nguyên tử X có tổng số các hạt là 46 . Số hạt mang điện nhiều hơn số hạt không mang điện là 14

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 21:30
The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?
Answers: 1
question
Chemistry, 22.06.2019 15:00
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
question
Chemistry, 22.06.2019 16:30
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
Answers: 1
question
Chemistry, 23.06.2019 04:00
What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
Answers: 3
You know the right answer?
Trong nguyên tử X có tổng số các hạt là 46 . Số hạt mang điện nhiều hơn số hạt không mang điện là...
Questions
question
Law, 12.05.2021 19:10
question
History, 12.05.2021 19:10
question
Arts, 12.05.2021 19:10
question
Mathematics, 12.05.2021 19:10
question
Mathematics, 12.05.2021 19:10
question
Computers and Technology, 12.05.2021 19:10
Questions on the website: 13722360