There are about 1 760 000 000 000 000 000 000 molecules of sucrose in 1 g of table sugar. expressed in scientific notation, what is the number of molecules in 1 g of sugar? a) 1.76 x 10-22 b) 1.76 x 10-20 c) 1.76 x 1021 d) 1.76 x 1022

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?