What is the center of the atom called?

A. Electron

B. Neutron

C. Nucleus

D. Proton

How many formula units are contained in 23.5 g of Sb2S3

How is the product isotope different from the reactant isotope in alpha decay?

One method of favoring the formation of an ester is to add excess acetic acid. Suggest another method, involving the right-hand side of the equation, that will favor the formation of the ester.

If a number is lass than 1 is the exponent positive or negative?

Sodium has 1 valence electron, which it shares with fluorine to form a covalent bond. a. True b. False

In the reaction, Zn + HCl-> ZnCl2 + H2, 25 grams Zn are reacted with 17.5 grams HCl. How many grams of H2 will be produced? A. 0.382 g of H2 B. 0.479 g of H2 C. 0.7865 g of H2 D. 0.484 g of H2

Is nail varnish soluble?

What is the periodic trend for atomic size from top and bottom in a group? From left to right in a period?

Which planets' orbits is the belt located between the main asteroid belt?

For the baeyer-villiger oxidation of cyclohexyl methyl ketone