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U1-3-3 - Metal and Non-metal Oxides
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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
Soluble metal oxides turn solution pH…
Back (Answer)
alkaline.
#2
Front (Question)
Soluble non-metal oxides turn solution pH…
Back (Answer)
acidic.
#3
Front (Question)
Insolube oxides turn solution pH…
Back (Answer)
neutral (no effect).
#4
Front (Question)
When metal oxides dissolve in water, the ________ ion concentration increases.
Back (Answer)
When metal oxides dissolve in water, the hydroxide ion concentration increases. That’s why the solution turns alkaline.
#5
Front (Question)
When non-metal oxides dissolve in water, the ________ ion concentration increases.
Back (Answer)
When metal oxides dissolve in water, the hydrogen ion concentration increases. That’s why the solution turns acidic.