Ans :C
same proton(atomic no.) and electron, diff neutrons
mass no= electrons + neutrons
P1/T1=P2/T2 Gay Lussac's Law
3.2/301=P2/285
P2= 3.0 atm (3.0299003322 rounded to 2 sig figs)
Surface tension :<span>the tension of the surface film of a liquid caused by the attraction of the particles in the surface layer by the bulk of the liquid, which tends to minimize surface area.</span>
Explanation:
answer: uuuuh so sorry if i get wrong so basically they will practice measuring different liquids. They will use a container called a graduated cylinder to measure liquids. Graduated cylinders have numbers on the side that help you determine the volume. Volume is measured in units called liters or fractions of liters called milliliters (ml).
(defently not copy and pasted)
