Approximately how many atoms of carbon are present in a 120 gram sample of carbon?

What is a circuit for electricity The subject for this is science

A mixture of carbon dioxide and oxygen gases at a total pressure of 942 mm Hg contains carbon dioxide at a partial pressure of 720 mm Hg. If the gas mixture contains 11.6 grams of carbon dioxide, how many grams of oxygen are present?

A 15.0 kg chunk of ice falls off the top of an iceberg if the chunk of ice Falls 8.00 to the surface of the water what is the kinetic energy of the chunk of ice when it hits the water and what is its velocity how do you work that out

A 18.00 g candy bar is found to contain 11.00 g of sugar. How many mg of sugar does the candy bar contain?

Which best explains parallel forces? Check all that apply. left and right forces that can be added together right and upward forces that cancel each other out upward and downward forces that can be added together left and downward forces that cancel

4. What electrons are involved in chemical bonding?

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

What is the formula for lithium iodide

Which statement would be the most useful for deriving the ideal gas law? Volume is directly proportional to the number of moles. Volume is inversely proportional to the temperature. Pressure is directly proportional to the volume.

What monomers are used to construct this polymer and where are they found?