Chemistry, asked by adithiyan4192, 1 year ago

to find mass number from 20th element

Answers

Answered by anudeepreddy03

0

20th element is Calcium

It's mass is 40 a.m.u

Pls mark brainliest

Previous Question

Next Question

Similar questions

Science, 6 months ago

one word 1.which are dissolve in water________...

Hindi, 6 months ago

*'आपले कुटुंब व आपण' यांची एकमेकां प्रति असलेली 'जबाबदारी, कर्तव्ये ,आपुलकी व जिव्हाळा आणि त्यांचे आपल्या आयुष्यात असलेले स्थान या विषयावर वर आपले विचार व्यक्त करा. ( किमान १०० वाक्यात)* *(कुटुंब:- आजी,आजोबा,आई,वडील,काका,काकू,आत्या,मामा,मामी,भाऊ,बहीण तसेच इतर नातेवाईक)*...

Business Studies, 6 months ago

What are the facility provided by the postal department? Explain.

Biology, 1 year ago

Give differences between autotrophic and heterotropic nutritions?

English, 1 year ago

do you think a liberal environment in the school helps in learning in a better way?

Environmental Sciences, 1 year ago

Which is world largest firm...

English, 1 year ago

2 minutes speech on "WHERE DID LOVE JIHAD ORIGINATE AND IT'S IMPACT ON HARYANA"<br /> pls answer it fast it's urgent...

Science, 1 year ago

If tooth decayed is caused by acid then why does the doctors advised to clean teeth by salt and lemon?