How many atoms are in 8.71 moles of barium? Round your answer to 2 decimal places.

Which of these is the result of scientific research and not engineering? a. a new shoe design that features air cushioning for more comfort and protection b. the creation of glass with uv protection. c. a conclusion about diet commonalities among diabetics. d. the development of a smaller, more compact missile.

Identify and describe the three ways that mutations affect organisms.

What mass of glucose is produced when 54g of water react with carbon dioxide