In which of these compounds is there three times as many hydrogen atoms as nitrogen atoms? NH4NO3
HNO3
NH:
N₂ H4

Bose-einstein condensation occurs at what temperature?

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

Which of these is a physical property