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Consider an element Z that has two naturally occurring isotopes with the following percent abundances the isotope with a mass number of 19 is 55 percent abundant the isotope with a mass number?
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∙ 12y ago
19.9
Wiki User
∙ 12y ago
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Why is ice a mineral but water not?
Ice meets the criteria that defines a mineral; solid, crystalline structure, definite chemical formula, naturally occurring and inorganic. It is recognized as a mineral by the International Mineralogy Association.
Is a naturally superior being the same as a supernatural being?
No, a naturally superior being is one who some people consider to be superior than others due to natural characteristics, while a supernatural being is a being whose existence or characteristics cannot be explained by science.
Consider the following equation CO plus 2 H2 and acirc and 134 and 146 CH3OH and acirc and 150 and sup3H rxn -128 kJ Calculate the amount of heat (in kJ) associated with complete reaction of 8.08 g H2?
Consider the following equation CO plus 2 H2 and acirc and 134 and 146 CH3OH and acirc and 150 and sup3H rxn -128 kJ Calculate the amount of heat (in kJ) associated with complete reaction of 8.08 g H2?
Consider the following balanced chemical reaction 2 C2H4O plus 5 O2 ---------- 4 CO2 plus 4 H2O How many grams of O2 are required to produce 20.0 g of CO2?
10,225 g oxygen are required.
The SI unit of the drag force?
If you consider drag as a force, that would be Newtons.If you consider drag as a force, that would be Newtons.If you consider drag as a force, that would be Newtons.If you consider drag as a force, that would be Newtons.
What do pagans consider magic or spells?
A Pagan Perspective: Magic is the manipulation of naturally occurring energies, by an ethical practitioner, using their mind , their will and what ritual/spells as they see fit.Spells are the (usually) written directions, materials list, and general information needed to effect the aforementioned naturally occurring energies, to a specific need or end.
What is the result when you total the individual percent abundance of isotopes of a given element?
How do you calculate percent abundance of an isotope?You find the isotope number and then you calculate that into a fraction and then turn the fraction into a percentage and divide it by the atomic number then times it by the mass and turn that answer into a percent and voila, there you have it.
What naturally occurring substance will cut diamonds?
The only substance capable of cutting diamond would be it's self. Now, Lasers can also cut diamonds. But I don't consider lasers a substance.
Why is ice a mineral but water not?
Ice meets the criteria that defines a mineral; solid, crystalline structure, definite chemical formula, naturally occurring and inorganic. It is recognized as a mineral by the International Mineralogy Association.
From the following choices select the factors you should consider to understand the threat in your environment?
From the following choices, select the factors you should consider to understand the threat in your environment.
From the following choices select the factors you should consider to understand the threat in your environment.?
From the following choices, select the factors you should consider to understand the threat in your environment.
From the following choices select the factors you should consider to understand the threat in your environment. (Introduction to Antiterrorism?
From the following choices, select the factors you should consider to understand the threat in your environment
Which of the following might a preference utilitarian consider as having moral status?
Which of the following might a preference utilitarian consider as having moral status?A. an owlB. a oak treeC. a mountain rangeD. all of these
Which of the following do you need to consider when you make a table in SQL?
Data types
Why do people go on a pilgrimage to Nazareth?
That is where His Holiness Jesus Christ was born, so naturally Christians consider it a sacred place.
Explain why scientists consider ice to be a mineral?
Scientists consider ice to be a mineral because it is found naturally in nature. Ice has certain properties such as density and chemical composition leading it to be identified as a mineral.
What is a golf grip that will keep its grip when my hands are sweaty?
You should consider a glove. But due to the material that grips are made of, they will naturally become slippy. You should consider a polymer coated grip such as a Winn.
