yes it is harmful cause if u didnt do it then my nunjas will track u doown and shuve THIER pinkies into ur mouth
Corrosion.
harmful as it makes the metal brittle
Not always , but if the substance metal realises toxic gas or react with environment it could bevery harmful.
Soda pop is a drink, so no. Sodium metal is highly reactive with water, so yes.
The flakes of gold are more dense than water, therefore, it will sink to the bottom and then the water can be carefully poured out
There should not be any white flakes in bottled water. If you have white flakes in your bottle, do not drink it, throw it away and open a new bottle of water.
Corrosion.
harmful as it makes the metal brittle
Yes It Harmful!
no
snow
Not always , but if the substance metal realises toxic gas or react with environment it could bevery harmful.
Yes they are very harmful and you should be careful with them. If you use metal pellets they are very harmful.
These black flakes are flea dirt or (poop). Your cat or kittens has fleas and these flakes are the poop.
Yes.
sulphide acid and hydrogen sulfate are harmful materials that can harm a metal.
Soda pop is a drink, so no. Sodium metal is highly reactive with water, so yes.