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adhesive (sticky) and elastic, tending to gather together in drops rather than spread over a surface.
forces of attraction between non-polar molecules (H2; CH4 ) or the atoms of a monatomic gas...
the process of separating bonded atoms from each other. The stronger the bond the more stable...
single superphosphate fertiliser (SSP) is manufactured by adding sulfuric acid to phosphate...
calculating the mass of a substance, given the mass of a reactant or product.
drawing a line in the diagram of a molecule to indicate where electrons are shared.