Question
An atom has 7 electrons in its M-shell and contains 18 neutrons in its nucleus. What is its mass number?
More Chemistry Questions
- Which material is commonly used for making casts and sculptures?
- Manganite is an ore/mineral of -
- Who discovered the atomic nucleus?
- Pentane has _____ structural isomers.
- Which gas is most abundant in the Earth's atmosphere.
- Petroleum is a mixture of-
- Which compound/acid commonly known as Aspirin?
- Which is the third lightest halogen?
- Which of the following statements about the modern periodic table is NOT correct?
- Whitening of hair is caused by the deficiency of _________?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
