martrient martrient

09-07-2019
Chemistry

contestada

Try try try please for me please

Try try try please for me please class=

Respuesta :

ashmitk ashmitk

09-07-2019

Answer:

a.) It is a chemical reaction because a new substance was formed and a colour change occurred in the reaction.

b.) Iron- Metallic element

sulpher- Non-Metalic element

Iron Sulphide- Compound

HOPE IT HELPS....

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