If you are asking about cleaning the exterior of the battery then the answer is yes. The baking soda will neutralize the battery acid and the water will clean everything off.
no
No
Baking soda
Clean it with a mixture of baking soda and water.
Baking soda and water.
No. Baking soda to clean up from meth will not work for your body or the fetuses body.
No.
try baking soda and vinegar
Yes. Mix the baking soda with water, rub it on the coin with a soft cloth, then rinse the coin and pat it dry.
A mixture of baking soda and water. Rinse with clean water.
Sure. It is best if the copper is clean of grease or oil, first. Sometimes the baking soda is mixed with vinegar instead of water, but either way it is a good cleaner.
I always use baking soda dissolved in hot water. You can even buy special packages of baking soda for use in a fridge and when they are finished you can use the residue to clean the fridge!