Lead is a metal. The main lead mineral is galena (PbS), which contains 86.6% lead.
No. Lead is an element (Pb), and is a metal.
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The rocks you see around you - the mountains, canyons & riverbeds, are all made of minerals. A rock is made up of 2 or more minerals. Think of a chocolate chip cookie as a rock. The cookie is made of flour, butter, sugar & chocolate. The cookie is like a rock and the flour, butter, sugar & chocolate are like minerals. You need minerals to make rocks, but you don't need rocks to make minerals. All rocks are made of minerals.
Galena is a mineral composed of lead sulfide, and the main ore of lead. Bauxite is a rock containing various amounts of aluminum minerals and is the main ore of aluminum.
No. Also, "pencil lead" is not lead; it is almost always graphite (made of carbon)
Lead. The densities of lead and tin are 11.34 g/cm^3 and ~7 g/cm^3, respectively. Lead solder is an alloy made of mostly lead and tin; a mixture of lead and tin will weigh less than 100% lead. Lead-free solders are made of tin, copper, silver, indium, bismuth, zinc, antimony, and other metals; none of these metals is heavier than lead. So, lead is the champion.
He made a way to put minerals back into soil.
Well the rocks you find here on the surface are made up of many kinds of minerals, like when you see a certain type of rack that has small glass-like spots. Minerals are just mineral alone. A lump of lead is just only made up of lead, not anything else. Some minerals can be called rocks. Water is a mineral, but it is not a rock.
Most bullets are made from two minerals: lead and copper.
Yes, all rocks are made from minerals!Yes! Every rock is made up of minerals!
The main lead mineral is galena (PbS), which contains 86.6% lead
Quartz, zinc, tin, copper, gold, aluminum, iron, nickel, cadmium, lead, tungsten . . .
pampas, minerals, lead, zinc, tin, copper, iron, oil and ,uranium and maganese
Any Lead Mineral, as well as Carbonate Minerals.
MINERALS
Yes they are made out of tons of minerals!
Minerals can not be man made. If it is than its not a mineral.
No it is not. Sedimentary rocks are made of minerals.
Lead sulphite? Are you sure you don't mean lead sulphide or lead sulphate?