6. This particle has no charge
protons
neutrons
electrons

it is important to conserve water because there is very limited amount of freshwater here on earth and if we are not smart about how we use it we will only be runnning out of our supply faster than neccessarry.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

colorless gas, exhibiting a blue glow when placed in an electric field

b) solid

its a type of rock