Why are all of the elements in group 18 relatively unreactive, whereas those in group 17 are very reactive?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Areaction in which products can react to re-form reactants is