That element would be Scandium. It's abbreviation is Sc it was discovered in 1879. It has a density of 2985 kilograms per cubic meter.
In the periodic table, 3B refers to the group of elements in the boron group, which includes boron (B), aluminum (Al), gallium (Ga), indium (In), and thallium (Tl). The designation 2B, now commonly referred to as group 12, includes elements such as zinc (Zn), cadmium (Cd), and mercury (Hg). These groups are part of the p-block and d-block elements, respectively, with distinct chemical properties and behaviors.
they don't fall in one group they are Metalloids non-metals metals
It is a solid at that temp.
you can write billion for short like 1b,2b,3b...and so on
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)
Rare Earth elements or lanthanides are placed in the period 6 of the periodic table of Mendeleev. Actinoids are placed in the period 7 of the periodic table of Mendeleev.
6b^2 - 3b / 3b 6b^2 - 1 or ( 6b^2 - 3b) / 3b = 2b - 1 Or (6b^2 - 3b ) / 3b = 3b(2b - ) / 3b = 2b - 1
so let's group and then factor ab+2a+3b+6= (ab+2a)+(3b+6)= a(b+2)+3(b+2)= (a+3)(b+2) and that is our final answer! Doctor Chuck
The expression "6b (3b)(6b 3b) 5" appears to be a multiplication of several terms. To simplify it, you would multiply the coefficients and combine the variables accordingly. However, without specific operations or parentheses indicating how to group the terms, it's unclear how to simplify it further. Please clarify the expression for a more accurate simplification.
The group 3B to 12B elements are known as transition metals. They are characterized by their ability to form complex ions with varying oxidation states and exhibit typical metallic properties such as conductivity, malleability, and ductility.
Since 3b is a factor of 9b, it is automatically the GCF.
-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
a = 3b - c a + c = 3b - c + c a + c = 3b (a + c)/3 = 3b/3 ( a + c ) / 3 = b Do your homework.
If 3b = 39 thenb = 39/3b = 13.
3b
3b+6b=9b
8a-3b = 5