subject
Chemistry, 18.10.2021 05:10 riri95

Trong những phát biểu sau, phát biểu nào là đúng Các đồng vị có tính chất hoá học giống nhau
các đồng vị có tính chất vật lí giống nhau
Các đồng vị có cúng số electron ở vỏ nguyên tử
Các đồng vị có cùng số proton nhưng khác nhau về số khối

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 1
question
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
Answers: 2
question
Chemistry, 23.06.2019 00:20
How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal
Answers: 1
question
Chemistry, 23.06.2019 02:00
When an experimenter draws a conclusion that he assumes will apply to all situations set up similarly to his test situation, even though he cannot possibly have examined all possible test scenarios, the experimenter is using deductive reasoning inductive reasoning abductive reasoning subjective reasoning
Answers: 1
You know the right answer?
Trong những phát biểu sau, phát biểu nào là đúng Các đồng vị có tính chất hoá học giống nhau
...
Questions
question
Mathematics, 13.01.2021 17:20
question
Arts, 13.01.2021 17:20
question
English, 13.01.2021 17:20
Questions on the website: 13722361