it depends on the mesh size and container. zinc's density is 7.13g/cm3
Zinc powder can be made from zinc metal by a process called atomization. In this process, molten zinc is sprayed through a nozzle and rapidly cooled, forming small droplets that solidify into fine zinc powder. The powder can then be collected and processed as needed.
Zinc.
To make zinc borate, you would typically start by dissolving boric acid in water and then adding zinc oxide. The solution is heated to allow the zinc oxide to react with the boric acid, resulting in the formation of zinc borate. The product is then filtered and dried to obtain the final zinc borate powder.
You could submerge the galvanized iron in HCl, which would then dissolve the zinc, at which point you could weigh the iron again to determine the mass of zinc that was removed.
It is a white powder.
Zinc carbonate or zinc oxide is coloured pink with ferric oxide to make calamine powder.
Several products at Wal-Mart include zinc powder as an ingredient. Read the labels in the medicated powders section for which ones contain zinc. Raw zinc powder can be found on-line in bulk, look for Zinc Oxide Powder.
zinc(II) oxide
When copper(II) sulfate is mixed with zinc metal, a brown powder of copper is deposited. This is due to a displacement reaction where zinc displaces copper from its sulfate, resulting in the formation of zinc sulfate and solid copper. The brown color is characteristic of the metallic copper produced in the reaction.
Correct.
Zinc can turn into reddish powder when burned as it forms zinc oxide, which has a reddish color.
Zinc powder can be made from zinc metal mainly by mechanical method, depending on the required particle size and purity: Zinc metal is first melted or kept solid in sheets, granules, or ingots. It is then crushed, milled, or ground (often in a ball mill or similar equipment) under controlled conditions to prevent oxidation.