You are given an unknown element that is dull in color. all you have to identify it is an electrical source and a meter that detects electrical charges. you would know it is a nonmetal if you turn on the electrical source and

a. it heats up.
b. the meter shows it carries a charge.
c. it lights up.
d. the meter shows it does not carry a charge.

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 element is the least metallic between cadmium, silver, zinc, or iron?

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?