What is this compound called?
813378
No it is called: Sodium dichromate \n\nAlso known as:\nDichromic acid, disodium salt; Disodium dichromate; Chromic acid (H2Cr2O7), disodium salt; Sodium dichromate; Sodium Bichromate - Carc.;
106147
It is just from the way that the elements are fused together to form the compound. It's the same as any other metal.
192086
Two or more elements combined make a compound. The smallest amount of an element is an atom. The smallest amount of a compound is a molecule. "Chemical" is a term with a wide range of interpretations. Depending on context, a chemical can be an element, a compound, a man-made substance, etc. See ref.
226109
It is lithium Chloride i.e. LiCl\nIt is an covalent compound rather than being an ionic compound. It is define by FAJAN's rule
176378
I think its actually called Picric Acid.\n\nIt is explosive.\n\nhttp://en.wikipedia.org/wiki/Picric_Acid
767624
ya true ionic compounds are those which have two ions in them\nand covalent with atoms bounded together to form molecules\n\nbut listen there are an awesome lot of compounds with more than two ions or radicals in them. it isnt easy to name them, let us leave it for the scientists to do it
872523
You need to specify a compound before we can tell you what its molecular geometry is!
610174
pure compound is any element that is not made of other elements eg.hydrogen
295561
My best guess is that you have 2 ethyl groups bound to a nitrogen, and a third ethyl group on which the substituent is placed. Otherwise, it's triethyl amine, a relatively common lab reagent.
1076966
pardon me, but why is this in chemistry?
649874
Nope, it's answer A.  The first compound in D has two chlorines on it, not a chiral compound.
726228
It is hydrogen (H). Hydrogen must always exist as a compound, forming a covalent bond with another hydrogen atom (H2).\n\nAtoms such as this are called 'diatomic'. There are others (N, O, F, Cl, Br, and I), however, only H is the stuff of the sun.\n\nUse the extra info to dazzle your teacher.\n\n. . .  and if you didn't know, now you do . . .
939233
This is a metalloid\nhttp://www.greenfacts.org/arsenic/l-3/arsenic-1.htm
775659
Heterocyclic compounds.
702840
Of the choices you listed above, then Alkane is the answer.  There are other compounds which fit this description, for example the cycloalkanes which is a sub-group of alkanes.\n\nThese are also called aliphatic compounds and saturated hydrocarbons.
933669
aldehyde\nthe name of the compound is propionaldehyde
120958
TO name an compound you must first know what kind of compound it is. If it is an ionic compound you just name it by its element name and add ide to the last element (example: sodium chloride. If it is a binary molecular compound (two nonmetals bonded) you use prefixes to notate how many of each element there is in the compound (mono,di,tri,tetra,etc but never use mono on the first element name)(example: dinitrogen trioxide). If the element has hydrogen in it it is an acid. If it only has two elements it is a binary acid and you name it by saying hydro-(element name) acid, but you always add "ic" to the end ( example: hydrochloric acid). If the acid contains oxygen it is an oxyacid. You name it by "(ion name+ ic/ous) acid". To determine whether or not you say "ic" or "ous" use this rule: "ate" ions use "ic" ending "ite" ions use "ous" endings. Examples of each of these are chloric acid and chlorous acid.