Chemistry, 24.09.2019 08:30 loanyst99111
Oxygen and nitrogen are both gases at room temperature. explain why oxygen has a greater force of attraction between its particles than nitrogen. (room temperature is 20°c)
Answers: 1
Chemistry, 22.06.2019 01:30, thickness7699
Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.
Answers: 1
Chemistry, 22.06.2019 07:00, erickamurillo9929
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
Answers: 2
Chemistry, 22.06.2019 22:00, cooljariel11
Give more examples of this type of heat transfer:
Answers: 1
Oxygen and nitrogen are both gases at room temperature. explain why oxygen has a greater force of at...
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