Answers: 2
Chemistry, 21.06.2019 17:10
There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23
Answers: 3
Chemistry, 22.06.2019 09:50
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
Answers: 2
In this simulation what do you think the sandwich represents the atom or the molecule...
Social Studies, 02.12.2021 23:00
Mathematics, 02.12.2021 23:00
Chemistry, 02.12.2021 23:00
Chemistry, 02.12.2021 23:00
Arts, 02.12.2021 23:00
Computers and Technology, 02.12.2021 23:00
Mathematics, 02.12.2021 23:00
Mathematics, 02.12.2021 23:00
Mathematics, 02.12.2021 23:00