Select true or false: hydrogen plays an important role in many industrial processes. the following correctly represents a balanced chemical equation for its production by the reaction of propane (c3h8, obtained from natural gas) and steam. 2 c3h8(g) 3h2o(g) → 6co(g) 7h2(g)

One does not belong why? ice, gold ,wood ,diamond and table salt

What are the similarities of physical and chemical change ?

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2