jeffrey2982 jeffrey2982

20-12-2022
Chemistry

Answered

why is it highly likely that life, should it exist elsewhere in the universe than just on earth, would be based on carbon chemistry?

Answer :

Other Questions

in the practice of "green chemistry" in industrial production, the primary focus is on:

if it turned out instead that some carbon 14 from the environment had contaminated the charcoal from the last part, would the true age of the same be younger or

which of these is an example of a ""green chemistry"" practice?

uranium-238 ( ) decays to form thorium-234 ( ) with a half-life of 4.5 109 years. how many years will it take for a 325 mg sample of uranium-238 to lose 75% of

what is the value for the standard enthalpy of formation for ag(s) that would be used in the equation above?

is the source still usable? the half-life of 60co60co is 5.271 yearsyears . is the source still usable? the half-life of is 5.271 . yes no

what is one atomic mass unit? one-twelfth of a carbon atom the mass of a hydrogen atom at the earth's surface the mass of an oxygen atom in outer space the mass

an experiment was conducted to determine the rate law for the reaction a2(g) b(g)→a2b(g). the table above shows the data collected. based on the data in the tab

. in molecules of carbon dioxide both the carbon and oxygen atoms are hybridized. what are their respective hybridizations? carbon: sp sp2 sp3 sp3d sp3d2 oxygen

the hydrogen atom, h, has an electron configuration of 1s1. it has one unpaired electron in its only electron orbital, 1s. the helium atom, he, has an electron