What is the name of the horizontal rows in the periodic table?
a. groups
b. periods
c. metalloids
d. noble gasses

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

What’s the theoretical yield of solid lead