1. HBr + KOH –
+
H20
What is missing to neutralize this reaction

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

How do you know when a chemical reaction has occurred

Aman applies a force of 500n to push a truck 100m down the street how much does he do?