Please I’m skipping math and Ela for this help

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

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule