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science worksheet 5
Worksheet no.5 DISTINGUISH BETWEEN ACID BASE Acid turns blue litmus paper red Bases turns red litmus blue Acids are sour in taste Bases are bitter intaste Acids shows pH less than 7 Bases shows pH more than 7 Acids give H+ ions Bases gives OH- ions Ex-HCL, Lemon , Ex-magnesium hydroxide, NAOH
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