science test :whoever gives all the answer correct I'll mark him brainliest
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1. Balance the following. - (12)
2)
41 (NO₂)₂ + 8 NaOH → A1 (OH)₂ + Na NO3
(3)
P + 0₂ - P₂05
(4)
Ag₂O → Ag + o₂ -
5)
садо +.c 4 Ca
6)
Ba S + Pt F₂ → Baf₂ + Pts
2 Name the
type of
reaction.
a) Al Brz + K₂ 504 → KBr + Al₂ (504)3
(6)
K + Cl₂ + kel
3.
4.
why chips packets are flushed with nitrogen gas
2 friends had bought an iron gate - respectively. from same shop. • After 2 2 years got rusted while other gate alright. why? was one of the gate perfectly
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see.... I have only this much answer please make make my answer brainliest
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