Science, asked by sandeshsapkota005200, 4 months ago

molecular weight of first 20 elements

Answers

Answered by MrsJeon01

1

Answer:

Atomic Mass of First 30 Elements

ATOMIC NUMBER ELEMENT ATOMIC MASS

17 Chlorine 35.45

18 Argon 39.948

19 Potassium 39.098

20 Calcium 40.078

ur answer

Answered by sahilkumarsingh821

1

Atomic Mass of First 30 Elements

ATOMIC NUMBER ELEMENT ATOMIC MASS

17 Chlorine 35.45

18 Argon 39.948

19 Potassium 39.098

20 Calcium 40.07

Previous Question

Next Question

Similar questions

Math, 2 months ago

4. A man travels 3/8 of his journey by train, 3/5 of it by bus and walks the rest of the distance If he walks 2 km ,how much distance he travels by bus?

English, 2 months ago

Write six sentences on 'your country'...

English, 2 months ago

5 Do you think it was dangerous for Sameer and Sara to venture out onto the boat dock Why do you think so? Justify your answer...

Environmental Sciences, 4 months ago

why is blackhole been created...

Social Sciences, 4 months ago

Mural decoration in palaces at Thanjavur depicted scenes from everyday life. true or false...

English, 10 months ago

What is the quotient of 8 and y?

Math, 10 months ago

Find discriminte of the quadratic equation 2root 5x2 8x root 5...

Geography, 10 months ago

The winds that blow in Indian Sub-Continent and help in the early ripening of mangoes are known as ________________ IX CLASS...