MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Calculation of Mass Number for Isotopic Elements

The relative ...

Question

The relative atomic mass of a light element up to calcium is approximate…………..its atomic no.

Open in App

Solution

Calcium is an alkaline earth metal having atomic number 20 and mass number 40.
Calcium has an atomic mass of almost 20 more than its atomic no.
Therefore, The relative atomic mass of a light element up to calcium is approximately 20 its atomic no.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Write down the word that will correctly complete the following sentences:

Relative atomic mass of a light element up to calcium is approximately.........its atomic number.

Q. Relative atomic mass of calcium is approximately _______ its atomic number.

Q. Write down the word that will correctly complete the following sentences:
(a) Relative atomic mass of a light element up to calcium is approximately________ its atomic number.

Q. What is the relative atomic mass and atomic mass of calcium?

Q. The atomic weight of an unknown element, in atomic mass units (amu), is approximately

20 %

less than that of calcium. The atomic weight of calcium is

40

amu. Which of the following best approximates the atomic weight, in amu, of the unknown element?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Calculation of Mass Number for Isotopic Elements

Standard IX Chemistry

Join BYJU'S Learning Program

CrossIcon