Ar is Argon, an atom which consists of 18 Protonsand 22 Neutrons.
It is most commonly found in a gaseous state as it has a melting point of -189.3442 and a boiling point of -185.89
You simply add all the Ar's up. E.g. : Ar: 0=16 H=1 Mr of H20 is (1+1+16) = 18 hope that helps.
the technique is the periodic table. you can search he element as well as check if it is a non metal or metal.
The 5 branches of chemistry are the analytical chemistry organic chemistry inorganic chemistry physical chemistry biochemistry
There are many specialized branches of chemistry. Some of these branches include biochemistry, physiological chemistry, analytical chemistry, and organic chemistry.
[Ar] 4s23d7
You simply add all the Ar's up. E.g. : Ar: 0=16 H=1 Mr of H20 is (1+1+16) = 18 hope that helps.
the technique is the periodic table. you can search he element as well as check if it is a non metal or metal.
When it's full of knots. Ar-ar-ar-ar-ar-ar-ar
AR Many people believe it is AK, but that is Alaska.
Ar^30 | 12 Ar^31 | 13 Ar^32 | 14 Ar^33 | 15 Ar^34 | 16 Ar^35 | 17 Ar^36 | 18 Ar^37 | 19 Ar^38 | 20 Ar^39 | 21 Ar^40 | 22 Ar^41 | 23 Ar^42 | 24 Ar^43 | 25 Ar^44 | 26 Ar^45 | 27 Ar^46 | 28 Ar^47 | 29 Ar^48 | 30 Ar^49 | 31 Ar^50 | 32 Ar^51 | 33 Ar^52 | 34 Ar^53 | 35
Ar Ceòl Ar Cànan Ar-A-Mach was created in 2006.
they ar not cool they ar not cool they ar not cool they ar not cool they ar not cool
Chemistry is entirely dependent on chemistry. If it weren't for chemistry, chemistry wouldn't exist.
there are five branches: inorganic, organic, analytical, physical, and biochemistry. they could be further broken down into sub-branches such as organometallic chemistry, physical organic chemistry, electroanalytical chemistry, and so on and so forth.
Physical chemistry Analytical chemistry Organic chemistry Inorganic chemistry Materials chemistry
[Ar] 4s2 3d9
ar 672-20