A B
dilute sulfuric acid
This is a diagram of an experiment in which
electricity was passed through a mixture of distille
water containing a little dilute sulfuric acid.
a Name the gas that collects at A
b Name the gas that collects at B.
c If 100 cm of gas collects in A how much would
there be in B
d Name the metal usually used for X and Y
e X is called the
f Y is called the
g Write down the formulae of the three ions
present in the solution

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Plz mark brainliest 30 points 1) find the momentum of a 12 kg snowball that is rolling with a velocity of 9 m/s. 2) an 8 ball with a mass of .5 kg is sitting at rest. it is hit by the cue ball (1 kg) traveling at 2.5 m/s. if the cue ball is at rest after the collision, how fast is the 8 ball traveling after the collision? 3) two football players are running toward each other. if the offensive player is 75 kg and is running 8 m/s, how fast must the 60 kg defensive player run in order for the two players to hit and stop?

Which terms are used to identify pure substances