A 250 mL volume of gas is collected at 330 K. What volume would this sample of gas occupy at 25 °C?

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

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope