Chemistry, 20.04.2020 04:19, sergiog6833

What happens to Earth when it is farthest from the sun?

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Chemistry, 22.06.2019 04:50, a34935

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

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Chemistry, 22.06.2019 06:30, caitybugking

Type the correct answer in the box. spell all words correctly. what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.

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Chemistry, 22.06.2019 14:00, jivsf

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.

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Chemistry, 23.06.2019 00:30, breezy974

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?