38.2mm converted into cm

Solve the following: 2.05 x 102 - 1.02 x 101

Garrett notices a small island has formed off the coast of his hometown in Florida. Which of the following best describes what caused the island to form? A. The sand was deposited into a pile by the action of waves. B.

Solve 24.35 mL + 49.00 mL + 9.2 mL

There are three isotopes of silicon. They have mass numbers of 28, 29 and 30. The average atomic mass of silicon is 28.086amu. What does this say about the relative abundances of the three isotopes?

How many atoms of hydrogen are in 0.75 mol of (c3h5) 2s?

What is the chemical formula of a compound that is composed of the ions Ca2 + and br-

What element is likely to form an ionic compound with chlorine?

Will a parachute slow a skydiver more at a very high altitude or a lower altitude?

Carbon monoxide is: Only found in large cities An odorless, colorless, toxic gas Healthy to breath in A danger when driving on the open highway

What is a potential benefit of fuel cell cars? increased efficiency converting gasoline to energy no recharging necessary decreased automobile cost larger engines