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What else can I help you with?
Is niobium natural or synthetic?
natural
Is acrylic a natural fiber or a synthetic fiber?
Acrylic is a synthetic fiber made from polymers derived from petroleum or natural gas. It is not a natural fiber like cotton or wool.
Is polyvinyl chloride synthetic or natural?
It is a synthetic addition polymer.
How much cesium would remain from a 10 g sample after 4 years?
As you did not specify an isotope of cesium, I will assume you meant natural cesium. Natural cesium is not radioactive so it does not decay. There will always be the same 10 g of cesium, no matter how long you wait.
Is polypropylene natural or synthetic?
The 'filling' part of cardboard is natural: wood dust The 'binding' part is synthetic glue
Is cesium radioactive and synthetic?
Some isotopes of cesium are radioactive and synthetic, as indicated in recent news reports about the Japanese nuclear reactor damaged by the recent severe earthquake/tsunami. (The radioactive cesium reported was formed by atomic fission of uranium and/or plutonium in the reactor.) However, most cesium is neither radioactive nor synthetic!
What is the mass number for cesium?
The standard atomic weight for cesium is 133. There are 3 other radioactive cesium isotopes that have atomic weights of 134, 135, and 137. Cesium 133 is the only one that is found in nature. The other isotopes are synthetic.
Is concrete natural or synthetic?
It is synthetic, but what we use to make concrete is natural AND synthetic.
Is synthetic natural gas available?
is bromine natural or synthetic?
Is polyester synthetic or natural?
Polyester is synthetic.
Is toothpaste a natural or synthetic?
it is synthetic
Is cesium natural or man made?
Cesium is a naturally occurring element on Earth. It is found in low abundance in minerals such as pollucite and lepidolite, as well as in seawater and in mineral springs.
Is amphetamines a natural or synthetic drug?
they are synthetic.
Is yttrium natural or synthetic?
Yttrium is a natural element found in the Earth's crust. It is not a synthetic element.
What element is radioactive and synthetic plutonium xenon barium or cesium?
Plutonium and xenon are radioactive elements. Plutonium is a synthetic element, while xenon occurs naturally but can also be produced synthetically. Barium and cesium are not synthetic elements but can have radioactive isotopes.
Is manganese natural or synthetic?
its natural
Is niobium natural or synthetic?
natural
