Chemistry, 22.10.2020 23:01 FireStorm6265
chlorine has two isotopes chlorine-35 has an actual mass of 34.9689 amu and chlorine-37 has a mass of 36.9659 in any sample of chlorine atoms 75.711% will be chlorine-35 and 24.229% will be chlorine-37 calculate the average atomic mass of chlorine
Answers: 3
Chemistry, 22.06.2019 18:50, cj31150631
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
Chemistry, 22.06.2019 23:30, sweaversw9602
What are the similarities between compounds and mixtures?
Answers: 3
Chemistry, 23.06.2019 04:40, laurabwhiddon
Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?
Answers: 1
chlorine has two isotopes chlorine-35 has an actual mass of 34.9689 amu and chlorine-37 has a mass o...
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