Burning your tongue on hot toast is an example of heat transfer by:
1. radiation
2. conduction
3. convection
4. refraction

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel