Identify each model below as an example of an element, compound, or mixture.
1.
2.
3.
4.
5.
6.

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+