When did scientists find new evidence to support Alfred wegener hypothesis of continental drift

Answers

m=9

step-by-step explanation:

7m+8=71 subtract   8 from 71 which is 63 than divide it by 7m   equal 9.

                             

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

Explanation:

january 6 1912



Do you know the answer?

Other questions on the subject: Chemistry

Chemistry, 22.06.2019, brownvester44
Covalent bonds form when atoms share their valence electrons with other atoms to become a more stable molecule.Explanation: Atoms form covalent bonds as a result of the Octet Rule...Read More
2 more answers
Chemistry, 22.06.2019, markellg1128
the formula for the conversion of temperature from degree celsius to kelvin is: [tex] k = ^{o}c + 273.15 [/tex]the sample of water at [tex] 38^{o}c   [/tex] is converted to ke...Read More
3 more answers
Chemistry, 22.06.2019, TaraC
Green is technically every other color but green but the other wavelengths of the other colors get absorbed by the object and the wavelength of the color green gets reflected...Read More
1 more answers