Science, asked by birnrabgayajban, 1 year ago

Any twenty elements and their atomic number, valency , symbol

Answers

Answered by rajput3

0

Atomic number Name chemical element Symbol 17 Chlorine Cl 18 Argon Ar 19 Potassium K 20 Calcium Ca 114 more rows, 1 more column

Previous Question

Next Question

Similar questions

Math, 7 months ago

If aN= 3+4n, then a5...

Math, 7 months ago

Write the multiples of 7 which lie between 19 and 59.

History, 7 months ago

how did workers moments in summer spread answer me fast it's urgent...

Math, 1 year ago

(50 points) (with explanation) find the mean of following data. 80,85,100,60,71,90...

Science, 1 year ago

We have observed a balloon seller filling a large number of balloons from a single cylinder. Which gas does he have in the cylinder?????

History, 1 year ago

Write any two fundamental principles of the League of Nations. TNSCERT Class 10 History Ch 2 First World War -League of Nations...

Science, 1 year ago

The powerhouse of the cell is the ___________ . (chloroplast, nucleus, mitochondrion, lysosome). TNSCERT Class 9 General Science Ch2 Cells...

Social Sciences, 1 year ago

Middlename: Sarmanbhai. Her life partially inspired a Hindi film. Mother of four, her daughter-in-law Rekha was gunned down on May 20, 2006 as a part of the inter-gang rivalry. Who is this personality to be referred to the annals of Indian mafiosi?