Answers: 2
Chemistry, 22.06.2019 04:30, terrancebest
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
Answers: 2
Chemistry, 22.06.2019 09:00, miller5452
Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
Answers: 1
(b) State the colours of the following compounds, (i) CdS (ii) TiO2 (iii) C0203
(iv) Cr2O3 (V) MnO4...
Business, 02.11.2020 21:10
Mathematics, 02.11.2020 21:10
Mathematics, 02.11.2020 21:10
Mathematics, 02.11.2020 21:10