1.

an element x with atomic number 12forms compound with element y with atomic number 17.the formula of the compound formed is​

Answer»

re burning in AIR, the MAGNESIUM ribbon is cleaned by rubbing with a SAND paper to:

1 point

a. Make the ribbon SURFACE shinier

b. Remove the LAYER of magnesium nitrate from the ribbon surface

c. Remove the layer of magnesium carbonate from the ribbon surface

d. Remove the moisture from the ribbon surface



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