Chemistry, 17.01.2021 19:20, lifeoflashay1659
A compound of Calcium is used for disinfecting drinking water. Identify the compound. Give the equation for its preparation and give another application,
Answers: 2
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
A compound of Calcium is used for disinfecting drinking water. Identify the compound.
Give the equa...
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