The mass of 1 gram of carbon 12 is the same mass as 1 gram of carbon 13.
Grams because there are 1000 milligrams in a gram
84 grams is the more likely answer.
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Milli means 1/1000, so a gram is more.
If measurements are taken for two (or more) variable for a sample , then the correlation between the variables are the sample correlation. If the sample is representative then the sample correlation will be a good estimate of the true population correlation.
No and yes. It depends on the way you define activity. Carbon-14 undergoes radioactive beta decay. The activity of Carbon-14 is given in terms of disintegrations per minute per gram of carbon. So, if you have a 100 gram sample and a 1 gram sample, there will be 100 times more disintegrations per minute with the larger sample. But typically, we are more interested in the time it takes a certain percentage to decay. Time values like half life will be the same for large and small samples.
It is more potent so it can be thought of it that way yes when you compare it gram for gram
Carbon-12 and carbon-13 are isotopes of carbon (different atoms of the same element with same number of protons but different number of neutrons). Carbon-13 has 7 neutrons while carbon-12 have 6 neutrons. Both have 6 protons and 6 electrons.
You can't, because the gram isn't a volume. The volume of a gram depends on what substance you have a gram of. A gram of air has more volume than a gram of water, and a gram of stone, lead, or gold has a very, very tiny volume.
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.
A carbon atom is about 1.5 times as big as a hydrogen atom.You'd need to be more specific about what you mean by "a carbon molecule". Carbon molecules can be enormous.
a census is the procedure of systematically acquiring and recording information about all d members of a given population and a sample is a group from d population a census is more thorough and gives accurate information about a population while being more expensive and comsuming time comsuing rather than a sample
In what?Find out the density (mass/volume) of a marble per gram and compare it to water (1.0)If it weighs more than 1.0g then it sinks.
It would depend on what you are comparing it to. Since there is nothing given, we will compare it to a gram. There are 1000 milligrams in 1 gram. So, if we are referring to something that weighs less than a gram in milligrams, we will get a much more precise measurement. For example, saying we have 5 milligrams of something is much more precise than saying we have less than a gram of something.
Aluminium. This is because aluminum is "higher" than carbon in the reactivity series. You may wish to refer to the reactivity series if you need to compare the relative reactivities of other metals.
GRAM
they both weigh a gram