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What else can I help you with?
Which element N S Pu or Cl contains the least moles of atoms in a 5.0g sample?
Number of moles = mass / molar mass, so the answer is the one with the greatest molar mass. This is plutonium.
What element can be melted by holding it in your hand?
gallium its a non toxic metal so it can be melted in your hand but if you do this with say mercury ... your gunna die
Is plutonium rare where is it most abundant?
Plutonium is an artificial chemical element, obtained by nuclear reactions and separated by reprocessing of burned nuclear fuel - as a byproduct plutonium is not so rare. Plutonium is found in the nature with some uranium ores, but only in ultratraces.
How did the warming of earth change the lives of early people?
well all the ice melted so that would of melted the ice ... talk about tsunami
Why is plutonium so reactive?
Because plutonium has an affinity for electrons.
What language does the element plutonium come from?
Plutonium is named after the planet Pluto(now it's classified as a dwarf planet), so you can't really say that it comes from any particular language. However, Pluto is the name of a Roman god.
Where do you find plutonium in nature?
its an element, so yes, any thing that's not manufactured by man is natural, therefore found in nature. It is not, however, found unless forced by man; so for most practical purposes it is not found in nature.
Where was neptunium obtained from?
Neptunium is a transuranic element, meaning that it has so many protons that it does not occur in nature. Most commonly Neptunium is a byproduct of nuclear reactions and attempts to create Plutonium (another transuranic element).
Are melted crayons a mixture or a pure substance?
Melted crayons are considered a mixture because they are made up of a combination of different colored waxes and pigments. The melted crayons do not chemically change when melted, so they retain their individual components within the mixture.
Is plutonium renewable or nonrenewable?
Plutonium is considered nonrenewable because it is a naturally occurring element that is formed through the process of nuclear reactions in stars. On Earth, plutonium is primarily produced in nuclear reactors through the transmutation of uranium-238. Once plutonium is used in nuclear reactions or nuclear weapons, it is consumed and cannot be naturally replenished on a human timescale.
Is sugar melted a physical change?
Yes, because it doesn't change, it just changes states, so in essence it is still sugar
What mixture which makes from element or compounds?
it is a chemical change so that is why it becomes a compound from a element
