Which particle of the atom has no charge? a. proton b. electron c. nucleus d. neutron

If y gets smaller as x gets bigger and y have an relationship?

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?

Heterogeneous mixture with larger particles that never settle is