Which of the following actions will lead to a decrease in pressure?

decreasing V

increasing n

decreasing T

increasing the number of collisions

An empty graduated cylinder has a mass of 11.4g. When it is filled with an unknown liquid to the 45.2 mL mark the cylinder and the liquid together weigh 95.1 gram. What is the density of the unknown liquid?

A basketball weigh more after it was inflated with air then when it was deflated how does this show that gas is matter

What is a collection of organs whose primary function is to take in oxygen and expel carbon dioxide? •cardiovascular system •skeletal system •muscular system •respiratory system

How many atoms will you find in 2.0 moles of he?

How does the density of aluminum compare with the density of gold

What characteristics of water allow it to have high surface tension?

Obtaining scientific data from a distance is called?

What is organic chemistry?

What is the total number of electrons shared in a double covalent bond between two atoms? (1) 1 (3) 8 (2) 2 (4) 4

Which method separates mixtures according to the rates their components travel through a material? yhaoo answers?