In Thomson's plum pudding model the mass of the atom is in the A. electrons. B. matter between the electrons. C. nucleus. D. proton

What is this reaction CaSO4--> CaO+SO3

How much negative charge is on each oxygen of the carbonate ion?

The bond between f and cl would be: pure covalent polar covalent ionic metallic

Why is heat transferred?

Rubbing alcohol is generally 70% by volume isopropyl alcohol. What does this mean?

14. What steps should you take to keep parents and the public from viewing your personal information on social networks?

Match the factors which affect the rate of dissolving/dissociation/diffusion.

How would the equilibrium of an exothermic reaction at 25°c be affected if the temperature of the system were reduced? (hint: apply le chatelier's principle) ?

Which is the most practical argument for the continued funding of space exploration? a) Space exploration will one day show whether life exists on other planets in star systems similar to ours.

33 protons 36 electrons 45 neutrons