Calculate the total number of electrons in an atom of Sulfur. Show your calculations. Please answer correctly

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

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong