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What is Si Br?
Symbols for two chemical elements. It is certainly not a stable compound of the two.
What are the 2 methods of writing or representing a set?
You either list the elements, or you specify a rule fulfilled by all elements of the set (and only by them).
What is blank divided by blank which equals two divided by blank which equals 315?
One possible answer: Blank 1 = 3150 Blank 2 = 10 Blank 3 = (2/315) = approx 0.006349
4 times blank plus 7 times blank equals 99?
7 times blank = 2 times blank
What ways can you write a set?
Basically two ways: either by listing all the elements, or by specifying some rule for elements to be included. Listing all the elements only makes sense for finite sets.
How do you match elements with their symbols?
You either have to learn (memorize) them, or look them up in the periodic table.
How many elements are listed on the periodic table that has symbols for them?
All the elements listed on periodic table has symbols for them.There are total 118 elements in periodic table.
Where do the symbols of elements derived?
Symbols of chemical elements are derived from the chemical name.
How many letter symbols can an element have?
An element can have one, two, or three letter symbols. The symbol is usually derived from the element's name.
What elements have their first two letters as a symbol?
The symbols for elements have either one or two letters. If there are two letters, the first one is capitalized and the second one is not.
Where can you find the symbols of elements?
On the table of elements.
Why do some element have unusual letter for their symbols?
some elements do not use their first letters of their English names as their symbols. The symbols for these elements may come from the names of the elements in a different language.
What is the process of creating the chemical formula of a binary and oxyacids from a given name?
symbols of the elements symbols of the elements
Blank is the most important of the transition elements?
Blank is not a name for a chemical element.
What do chemical symbols indicate?
Chemical symbols indicate elements.
What is symbols used for?
Chemical symbols are used to represent elements.
What are elements written with?
symbols
