Chemistry, 24.04.2020 17:09 87haymaker

An element has 8 protons and 8 nuetrons in its nucleus. what is the atomic number and atomic mass of this element

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 17:30, ladybugys

How does litmus paper indicate an acid?

Answers: 1

continue

Chemistry, 21.06.2019 19:30, maddietomlinson113

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a. inner transition b. noble gases c. representative d. transition

Answers: 2

continue

Chemistry, 22.06.2019 04:30, frisha

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Answers: 1

continue

Chemistry, 22.06.2019 09:00, valeriekbueno

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?

Answers: 1

continue

You know the right answer?

An element has 8 protons and 8 nuetrons in its nucleus. what is the atomic number and atomic mass of...