11
Physics, 20.05.2021 15:50 rattler6125
Carbon isotope has 6 protons and 5 neutrons, what is the atomic mass of this isotope
a
11
b
12
c
13
d
10
Answers: 3
Physics, 22.06.2019 01:00
15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?
Answers: 2
Physics, 22.06.2019 05:30
Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis
Answers: 3
Physics, 22.06.2019 06:00
Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire
Answers: 1
Physics, 23.06.2019 02:00
Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not
Answers: 1
Carbon isotope has 6 protons and 5 neutrons, what is the atomic mass of this isotope
a
11
11
Social Studies, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57
History, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57
Computers and Technology, 16.06.2020 15:57
Social Studies, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57
Computers and Technology, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57
Geography, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57
Chemistry, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57
Mathematics, 16.06.2020 15:57