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Chemistry, 22.06.2019 16:00
As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Chemistry, 23.06.2019 04:50
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
Chemistry, 23.06.2019 17:00
Помогите решить 5 номер в структурном виде пожалуйста буква д пожалуйста подробно мне понять надо
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Chemistry, 24.06.2019 01:00
Ethers react with hi to form two cleavage products. one of the products might react further with hi. in the first box below draw the two major products that could be recovered after treatment with one equivalent of hi. in the second box draw the two major products that could be recovered after treatment with excess hi
Answers: 3
Explain how ocean currents affect climate...
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