bellab0123
bellab0123
16-03-2017
Chemistry
contestada
how are chemical compounds formed?
Respuesta :
majestic03
majestic03
16-03-2017
New substances are formed
by
chemical
reactions. When elements react together to form
compounds
their atoms join to other atoms using
chemical
bonds. For example, iron and sulfur react together to form a
compound
called iron sulfide
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