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How does the half life of element Z compare to the half life of carbon-14?
The half-life of an element is the time it takes for half of a sample to decay. It is specific to each element. The half-life of carbon-14 is 5730 years, whereas the half-life of element Z would depend on the specific element and is not necessarily comparable to carbon-14.
What is an element that has the same atomic number but different mass numbers?
Isotopes are elements that have the same number of protons (atomic number) but different numbers of neutrons, resulting in different mass numbers. For example, Carbon-12 and Carbon-14 are isotopes of carbon.
In very sample of carbon monoxide the mass ratio of carbon to oxygen is 34?
in every sample of carbon monoxide ,the mass ratio of carbon to oxygen is 3:4
How many moles are there in a 63.60 g sample of carbon?
A 63,60 g sample of carbon is equal to 5,296 moles.
How could you tell if an sample of matter is an element?
Because it is a element that is a liquid at a room tempeture
According to Dalton how do the atoms from one sample of the element carbon compare to the atoms of another sample of carbon?
They are identical.
How does the half life of element Z compare to the half life of carbon-14?
The half-life of an element is the time it takes for half of a sample to decay. It is specific to each element. The half-life of carbon-14 is 5730 years, whereas the half-life of element Z would depend on the specific element and is not necessarily comparable to carbon-14.
Is carbon monoxide an element or a compound mixture?
Pure carbon monoxide is a compound, containing equal numbers of carbon and oxygen atoms in any sample of the compound.
Compare 1 gram sample of carbon 12 be more that 1 gram of carbon 13?
The mass of 1 gram of carbon 12 is the same mass as 1 gram of carbon 13.
Would a sample of the compound carbon dioxide in your school and another sample of carbon dioxide in Australia have the same composition and properties?
Yes, a sample of carbon dioxide in your school and another sample in Australia would have the same composition since carbon dioxide is made up of one carbon atom and two oxygen atoms. They would exhibit similar properties such as being colorless, odorless, and non-flammable under normal conditions.
A compound is 80.0 carbon and 20.0 hydrogen by mass Assume a 100g sample of this compound How many grams of each element are in this sample?
Mass of C= 80.0 g Mass of H =20.0 g
What is an element that has the same atomic number but different mass numbers?
Isotopes are elements that have the same number of protons (atomic number) but different numbers of neutrons, resulting in different mass numbers. For example, Carbon-12 and Carbon-14 are isotopes of carbon.
Is carbon steel an element'?
No, steel is a combination of Carbon and Iron. When referring to steel as "carbon steel" usually means the particular sample contains more carbon. This makes the steel harder but less flexible making it more liable to fracture.
Is carbon monoxide homogeneous or heterogeous?
Pure carbon monoxide, like any other pure compound, is homogeneous.
In very sample of carbon monoxide the mass ratio of carbon to oxygen is 34?
in every sample of carbon monoxide ,the mass ratio of carbon to oxygen is 3:4
Compare the pH of the milk sample and the phat which the casein solid forms?
Compare the pH of the milk sample and the phat which the casein solid forms?
How many moles are there in a 63.60 g sample of carbon?
A 63,60 g sample of carbon is equal to 5,296 moles.
