Is tungsten a renewable or non renewable resource?

Answer 1

Chalk is not renewable because it is spread thin once you write with it, making it impossible to get it back off the surface you wrote it on. There is almost no easy or cheap way to collect all the dust and put it back into another new piece of chalk. A good question for this would be: "HOW would you renew chalk?" Chalk is a biodegradable substance though.

Answer 2

Chromium is a non-renewable resource since it must be mined.

Answer 3

yes because it will keep the world a cleaner place

Answer 4

it is non-renewable (as are all physical resources technicly) but its is recyclable

Answer 5

Yes, the formula would be 2NaBr + Cl2 --> 2NaCl + Br2

This uses sea water and pure chlorine.

Hope it Helps

Answer 6

Titanium is not renewable, but it is recyclable.

Answer 7

Nonrenewable