What do you call the new material that are created in chemical

When the volume and number of particles of a gas are constant which of the following is also constant

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a