Is this physical or chemical change?
1) burning oil
2) evaporating water
3) mi...
Chemistry, 23.12.2019 13:31, zmirandalove100
Is this physical or chemical change?
1) burning oil
2) evaporating water
3) mixing flour and salt
in advance!
Answers: 1
Chemistry, 22.06.2019 19:30, liyahlanderson2232
Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!
Answers: 2
Chemistry, 23.06.2019 05:30, jalynholden07
Based on the formulas, select the compounds below that are covalent: kbr sif4 al2o3 co2 naco3 s7o2 pcl3 fe3n2 h2o s2f10
Answers: 3
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