Which of the following subatomic particles always has a positive charge?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass