Aformula that you calculate how long it will take for your savings to double is the rule of 72.
a. true
b. false

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

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

b) solid

its a type of rock