It includes observations and conclusions that students are meant to make on their own. Students will analyze the chemical equation for the reaction between vinegar (acetic acid solution) and baking ...

The chemical formula of a covalent molecular substance gives the number of atoms per molecule. The formula of a covalent network or ionic compound gives the simplest ratio of atoms/ions in the ...

BYU football is growing in numbers and in prestige. As the Cougars gear up for their addition to the Big 12 next year, they are preparing in many ways to step up their game. At the beginning of ...