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Secondary 1 chevron_right Science

Please help question 19
Thank q soooooo much

Date Posted: 1 year ago
Views: 537

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Gideon Chew
Gideon Chew's answer
2 answers (Tutor Details)
Hi! B, nitrogen dioxide (which you can find coming out of your car exhaust), is the only gas. So it will expand the most.