Predict the crystal ionic radius for antimony, Sb, observing the trend in values for the crystal ionic radii of the other elements belonging to the same group. p .340, As .580, Sb

What is the percentage of hydrogen in c2h4

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these