Which property of the atom above allows it to form large complex molecules with many other atoms
of the same element and other elements?
a.
the six protons in the nucleus allow the atom to bond with six other atoms.
the two energy levels allow the atom to bond with atoms at multiple energy levels.
the six total electrons allow the atom to bond with six other atoms.
the four valence electrons allow the atom to bond with four other atoms.
c.
d.

How many atoms of oxygen are contained in 160 grams of n2o3

1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .