Open a word document and write a statement explaining the following... you must use the 4 vocabulary answers in your response.

How and why some atoms bond ionically. Include ideas about:

Valence electrons

Ionic charges

Full outer shells

formulas

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Pl what kind of reaction is this? nahco3 + h2o → co2 + naoh + h2o -composition -decomposition -single replacement -double replacement im leaning more toward single replacement. if im wrong can you explain whyy?