Advertisements
Advertisements
Question
Draw the structure of oxygen and sulphur atoms.
Advertisements
Solution
1. Atomic Number = 8
Mass number = 16
2. Atomic Number = 16
Mass number = 32
APPEARS IN
RELATED QUESTIONS
What is meant by saying that 'the atomic mass of oxygen is 16' ?
Choose the correct answer from the option given below.
Modern atomic symbols are based on the method proposed by
Write down the mass number of the atom having 20 neutrons and 15 protons.
What would be the reason for an element to have atoms with different mass numbers?
Select the correct answer from the answer in the bracket to complete the sentence.
An element has electronic configuration 2, 8, 1 and 12 neutrons. Its mass no. is ________.
Relative atomic mass is otherwise known as ______.
Answer the following question using the data given below:
- Assertion: The Relative Atomic mass of aluminium is 27
- Reason: An atom of aluminium is 27 times heavier than 1/12th of the mass of the C – 12 atom.
Calculate the % relative abundance of B-10 and B-11, if its average atomic mass is 10.804 amu.
Chlorine exists in two isotopic forms, \[\ce{Cl-37}\] and \[\ce{Cl-35}\] but its atomic mass is 35.5. This indicates the ratio of \[\ce{Cl-37}\] and \[\ce{Cl-35}\] is approximately
An atom having atomic mass number 13 has 7 neutrons. What is the atomic number of the atom?
