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Can you form a formula that will tell how many subsets a set with union elements can have?
Wiki User
∙ 11y ago
To find how many proper subsets there are in a set you can use the formula n^2 -n and if you would also like to find all subsets including improper the formula is n^2 -n +1
Wiki User
∙ 11y ago
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What elements form ammonia?
Ammonia consists of the elements called Nitrogen and Hydrogen, froming the formula NH3.
How does cardinality relates to the number of subsets in a set?
Assuming no restrictions on the set, the cardinality of a set, n, is related in this form # of subsets = 2n
Which group on the Periodic Table of the Elements contains elements that react with oxygen to form compounds with the general formula X2O?
group 1 elements.
How cardinality relates to the number of subsets of a set?
Cardinality is simply the number of elements of a given set. You can use the cardinality of a set to determine which elements will go into the subset. Every element in the subset must come from the cardinality of the original set. For example, a set may contain {a,b,c,d} which makes the cardinality 4. You can choose any of those elements to form a subset. Examples of subsets may be {a,c} {a, b, c} etc.
How many elements are there in a formula for nitrate?
Nitrogen, oxygen, and the combined element to form nitrate.
What is the formula of the ionic compound expected to form between the elements S and Ba?
What is the formula of the ionic compound expected to form between the elements F and Ca?
CaF2
Can calcium and sulfur form a compound?
Yes; these elements can form an ionic compound named calcium sulfide, with formula CaS.
What elements are in the compound with the formula CO2?
The elements Carbon, and 2 Oxygen atoms form CO2 or Carbon Dioxide.
What is the formula of the ionic compound expected to form between the elements Ca and I?
Ca2+ + 2 I- --> CaI2
How do you know if a covalent bond will form given a molecular formula?
This is based upon the chemical characteristics of the elements that are present within the molecular formula.
What is the formula of the ionic compound expected to form between the elements Al and F?
AlF3. Aluminum trifluoride.
