WHAT IS THE CHEMICAL NAME FOR ALKYNE HAVING A.8 CARBON ATOMS
B.14 CARBON ATOMS
C 10 CARBON ATOMS
D. 6 CARBON ATOMS

19. at high pressures, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions, and why? eman- it is much less because real gas partides are not moving. there is no difference because the gas laws are always obeyed. it is much less because at high pressures the temperature drops. it is much greater because real gas partides take up space.

Which of the following is a testable hypothesis? a. if i brush my teeth, i will get fewer cavities than if i don't brush my teeth. b. green toothpaste tastes better than blue toothpaste or red toothpaste. c. smart, careful, healthy people always brush their teeth. d. it's wrong to not brush your teeth before you have an important conversation with someone.

Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon