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On the periodic table what name is given to the elements in a column?
They are called groups. The classic form indicates the 18 groups as 1A, 2A, 3B, 4B, 5B, 6B, 7B, three columns as 8B, 1B, 2B, 3A, 4A, 5A, 6A, 7A, and 8A (or 0). The IUPAC renumbered the groups as simply 1 to 18 in 1990. (see related link)
How do i write billion in words?
you can write billion for short like 1b,2b,3b...and so on
What is the shades of graphite pencil from lightest to darkest?
The shades of graphite pencil from lightest to darkest are typically categorized as 9H (lightest), 8H, 7H, 6H, 5H, 4H, 3H, 2H, H, F, HB, B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B (darkest). The 'H' pencils are harder and lighter, while the 'B' pencils are softer and darker.
What is the state of aluminium at 25 degrees?
It is a solid at that temp.
Properties of transition metals?
They often form colored compounds.They can have a variety of different oxidation states.At least one of their compounds has an incomplete d-electron subshell.They are often good catalysts.They are silvery-blue at room temperature (except copper and gold).They are solids at room temperature (except mercury).They form complex ions (aqua ions included).They are often paramagnetic.
-2b plus 7-3b equals 2?
-2b + 7 -3b = 2 -2b +7 -3b +2b = 2 + 2b 7 -3b + 3b = 2 + 2b +3b 7-2 = 2-2 + 2b + 3b 5 = 5b 1 = b
6b squared minus 3b divided by 3b?
6b^2 - 3b / 3b 6b^2 - 1 or ( 6b^2 - 3b) / 3b = 2b - 1 Or (6b^2 - 3b ) / 3b = 3b(2b - ) / 3b = 2b - 1
What does '2a 2b 3a 3b a b' equal?
2a+2b+3a+3b+a+b= 6a+6b 2a+3a+a=6a 2b+3b+b=6b
If 8b plus 11-3b equals 2b plus 2 what is b?
8b + 11 - 3b = 2b + 2 5b + 11 = 2b + 2 5b - 2b = 2 - 11 3b = -9 b = -3
What does 2b and 3b stand for in baseball stats?
2B means they hit a double 3B means they hit a triple
What is b2-2b plus 3b-6?
The equation (b2 - 2b) + (3b - 6) = b2 + b - 6
What is the quotient of 3b and 4.5?
3b/4.5 = 2b/3
What is 5b plus 11 minus 2b?
5b + 11 - 2b = 3b + 11
What are the factors of the monomial 6ab squared?
2,3,2a,3a,3b,2b,3b^2,2b^2
Which is the value of 3b-2b when b 5?
If b = 5 then 15-10 = 5
What is 7a plus 3b-4a-5b?
3a - 2b
8b plus 11-3b equals 2b plus 2?
Amazing! Exactly the same question was posted here on WikiAnswerslast September 23. What an incredible coincidence!8b + 11 - 3b = 2b + 2That 8b on the left side can be combined with the -3b to make 5b .5b + 11 = 2b + 2Subtract 2b from each side:3b + 11 = 2Subtract 11 from each side:3b = -9Divide each side by 3:b = -3(That's the same answer they got last September.)
