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What four quantities must be known to completely describe a sample of a gas?
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Characteristics that describe the appearance of a substance is known as?
Nobody knows
What is A carbohydrate that gives two molecules when it is completely hydrolyzed is known as a?
Disaccharide
Is the number of atoms in a sample directly related to the mass of that sample?
If the chemical composition of the sample is known, then the answer is yes. However, equal masses of platinum and magnesium, for example, contain quite different numbers of atoms, because the atomic mass of platinum is much higher than that of magnesium.
What is the time required for one-half of the nuclei of a radioisotope sample to decay to products?
This time is known as the half-life.
What is the definition for a softwood tree?
The term softwood is used to describe wood from trees that are known as gymnosperms.Conifers are an example. It may also be used to describe trees which tend to be evergreen.
What are theclassifications of physical quantities according to magnitude and direction?
Physical quantities that need both magnitude and direction for its complete description are known as vector quantities. Physical quantities that need only direction for its complete description are known as scalar quantities.
A Numerical Measure from a Sample Such as a Sample Mean Is Known?
sample statistic
What is data and sample?
Data is commonly referred to the quantitative attributes of a variable. A data is nothing but a result of something. Through this result, the information is derived. Sometimes we refer to Raw Data which is unprocessed in nature which can mean a collection of numbers or characters that collect information and then convert from quantities to symbols. Sample, in statistics can mean a subset of a population. Population can be huge, so the sample can represent just a manageable size. Sample is first collected and then the statistics are derived from the sample. This process is known as Sampling.
Can you describe the Difference between facts and theory?
Facts are known knowledge versus a theory is a statement based on facts which may not be completely true
Is there a city or town in the US named 'SAMPLE'?
There are no places known as Sample in the US.
How do you do math formulas?
By inserting the known quantities into their respective variables.
What are the precautions in specific heat capacity experiment?
There are several precautions that should be taken in specific heat capacity experiments: The sample should be of a known, uniform composition. The sample should be of a known, uniform size. The sample should be of a known, uniform shape. The sample should be clean and dry. The sample should be at the same temperature as the calorimeter. The calorimeter should be well insulated. The calorimeter should be of known heat capacity. The surroundings should be at a constant temperature.
Why do you need to perform each of the tests on a known sample as well as on your unknown sample?
it is need so as a control.
An equation that describes a known relationship among quantities is called a?
Formula
How can one get the sample papers for PSA?
i don't known :(
What criterion is used for the purity of a sample of caffeine?
The closer the melting point of the sample of the caffeine you have extracted, to the known melting point of pure caffeine, the more pure your sample is.
A mathematical sentence that shows the relationship two quantities that are not equivalent is known as an?
An 'inequality'.
