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Is lead a metal or metalloid?
Lead is a metal.
Yellow gold contains 10 percent the other metal?
If yellow gold contains 10 percent of another metal, it means that 90 percent of the alloy is made up of gold. This is commonly known as 10 karat gold, with the purity of the gold being 41.7%.
What are the common ores of iron and lead?
Common Ores of Lead would be: Galena, which contains 86 percent metal...Anglesite, which carries 68 percent metal...Cerussite, which contains 77 percent metal...Pyromorphite,Mimetite and Wulfenite. Common Ores of Iron would be: Hematite (Hematite deposits are the most important source of Iron Ore in the United States.) Limonite,and Magnetite
Is lead metal or non metal?
Lead is a poor metal and (or) a metalloid: it has some amphoteric properties as well, like bismuth or arsenic. It has some fine metallic properties though.
18 is what percent of 30?
18 percent of 30 is 5.4
How many liters of 9 percent salt solution and 18 percent salt solution are needed to make 18 liters of 10 percent salt solution?
A. 16 of 18 percent and 2 of 9 percent b. 14 of 18 percent and 4 of 9 percent c. 16 of 9 percent and 2 of 18 percent d. 14 of 9 percent and 4 of 18 percent
How do you write 18 percent percent?
18 percent percent written as a decimal fraction is 0.0018
What is 18 in percent form?
18 = 1,800 percent.
Is lead also a metal?
Yes, lead is a metal.
Is lead a metal or non metal or metaloid?
Lead is a soft ductile metal.
Is lead a metal non metal or a metaloid?
Lead is a soft ductile metal.
What is 18 percent of 40?
18 is what percent of 40= 18 / 40= 0.45Converting decimal to a percentage:0.45 * 100 = 45%
