Two clear liquids are mixed and a yellow color forms why is it chemical

If a neutral atom loses 2 electrons, what will happen to the atom's electrical charge?. A. it will become positive. B. it will become negative. C. it will remain neutral

25 #of protons # of neutrons # of electrons

A 1.0-gram sample of which element will uniformly fill a closed 2.0-liter container at STP? (1) antimony (3) tellurium (2) sulfur (4) xenon

100 ml of gaseous hydrocarbon consumes 300 ml of oxygen for the complete combustion. The hydrocarbon is a. C2H4 b. C2H2 C. C3H8 d. C2H6

Give three examples of liquid substances in which you would expect dipole-dipole attractions to be large.

What best describes the bonding in a water molecule? An oxygen atom shares an electron pair with each H atom. An oxygen atom shares a single electron with each H atom. An oxygen atom receives an electron from each H atom.

What does the mass number tell us?

How is shielding effect related to atomic radius?

Nyatakan tiga aktiviti kerja yang melibatkan proses pengurusan projek reka bentuk.

Which technology works in conjunction with electronic collars to enable scientists to track endangered animals?