Electrical charge of an alpha particle is,

A. +1

B. +2

C. +3

D. +4

How are ionic bonds formed and what is the attractive force within an ionic bond

Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.