Depends on the type. Metals such as tin, aluminum and titanium are natural. Alloys such as steel and bronze are synthetic.
Yes.
manmade
sunlight
Sodium hydroxide is a manmade substance.
Thorium is a natural chemical element, a radioactive metal.
Natural....it is a lanthanide and is a rare metal. This element can be found in minerals.
False. Potassium, elemental symbol K, is a naturally occurring metal. Synthetic elements in contrast include radioactive elements which may only exist for small amount of time in laboratory conditions.
sunlight
You are a stupid retard.
Sodium hydroxide is a manmade substance.
Natural....it is a lanthanide and is a rare metal. This element can be found in minerals.
Thorium is a natural chemical element, a radioactive metal.
Sulphur (aka sulfur) is a naturally-occurring substance.
I can give you several sentences.Synthetic cloth is easier to care for than natural fibers.Using synthetic materials often saves natural resources.Almost any substance can be made by synthetic means.
a magnet Actually named magnetite, but it is a natural magnet.
False. Potassium, elemental symbol K, is a naturally occurring metal. Synthetic elements in contrast include radioactive elements which may only exist for small amount of time in laboratory conditions.
Calcium is a natural chemical element, a solid metal.
Synthetic marijuana is not natural marijuana. It is not really any type of marijuana at all. It is a chemical substance that is smoked and cause death in some cases.
It is synthetic, but what we use to make concrete is natural AND synthetic.