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sapa exam Monday kita geng 🤟🏽

CHEMMM JOM

#maths

#mathematics

esok k3 chemm

jom

#physic #f4 #chapter6

#physic #f4 #chapter6

#biology#f4

#biology #f4

nak quiz apa today?😂

esok amali gais🤯

(iii) On a hot day, the eyes become uncomfortable due to the exposure of the eyes to bright light. Suggest a suitable glass to replace glass X to solve the problem faced by the person. Explain. Answer: A suitable glass to replace glass X is photochromic glass. Explanation: Photochromic glass contains molecules that react to UV light. When exposed to sunlight, the molecules in the glass darken, reducing the amount of light that enters the eyes, which makes it more comfortable for the user. When the person moves indoors, the glass becomes clear again, making it suitable for both indoor and outdoor use. This adaptability to light levels helps protect the eyes from bright light and UV rays, improving comfort on sunny days.

(i) silicon dioxide (ii) kaca optik

kawan-kawan boleh discuss answer sama2👍

#chemistry #chap8