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secondary 3 | Biology
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(Chemistry) I don't know which element forms acidic oxide pls help
Date Posted: 5 years ago
Views: 795
u need to hv ur periodic table beside u to do a compare and contrast.
W: grp I
X: grp II
grp I & II are metallic elements
Z: grp 0 or grp VIII
grp VIII belongs noble gases
Y: grp VI
grp VI is non-metallic element
if u hvur periodic table:
https://ingelsoong.com/wp-content/uploads/2018/05/O-Level-Chemistry-Formula-Sheet-5-1.jpg
u wld see that Y is sulfur.
if u hv learnt about acid rain in lower sec sci, sulfur dioxide dissolves in water(rain) to form acid rain.
W: grp I
X: grp II
grp I & II are metallic elements
Z: grp 0 or grp VIII
grp VIII belongs noble gases
Y: grp VI
grp VI is non-metallic element
if u hvur periodic table:
https://ingelsoong.com/wp-content/uploads/2018/05/O-Level-Chemistry-Formula-Sheet-5-1.jpg
u wld see that Y is sulfur.
if u hv learnt about acid rain in lower sec sci, sulfur dioxide dissolves in water(rain) to form acid rain.
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Date Posted:
5 years ago
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