A sample of oxygen gas has a volume of 150 mL when its pressure is 114 kPa. If the pressure is increased to standard pressure and the temperature remains constant, what will the new gas volume be?

What is the empirical formula for c4h8o2

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.