1. Indicators change color in acids or bases. What is the color of the pH paper? 2. Compare the paper to the pH color chart. What is the pH of ammonia? 3. Is ammonia acidic or alkaline?

How air particles exert a pressure on the inside of the balloon

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.