Biology, 12.07.2019 14:30 genyjoannerubiera
Argon and calcium both have an atomic mass that rounds to 40, but they have different atomic numbers. what are the differences between the two atoms, based on the information given? argon has more neutrons, but calcium has more protons. argon and calcium have a different number of protons, but the same number of electrons when neutrally charged. argon and calcium have the same number of neutrons, but they have a different number of protons. argon has more proton, but calcium has more neutrons. argon and calcium have the same number of protons, but they have a different number of neutrons.
Answers: 2
Biology, 21.06.2019 22:00, rickyop8010
What is thought to have caused the mass extinction at the end of the cretaceous period?
Answers: 1
Biology, 22.06.2019 18:30, ezzyandrade7
Embryonic stem cells are cells derived from an embryo. these cells can be used to create new tissues for patients suffering from certain illnesses and disorders. which statement best summarizes why the use of embryonic stem cells could be seen as unethical? a. some people consider embryos to possess rights equal to those of fully developed human beings. b. extracting stem cells from embryos is a very energy-intensive process, which consumes resources that could be used elsewhere. c. embryos are difficult to obtain, so the monetary cost of using them for research outweighs their benefit. d. the process of extracting stem cells from embryos generates biohazardous waste that cannot be safely disposed of.
Answers: 2
Argon and calcium both have an atomic mass that rounds to 40, but they have different atomic numbers...
English, 19.05.2020 22:02
Mathematics, 19.05.2020 22:02
Mathematics, 19.05.2020 22:02
Mathematics, 19.05.2020 22:02
Mathematics, 19.05.2020 22:02