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We can differentiate bases with acids by physical and chemical features.

A base is slippery when added to water and taste bitter

A base turns a red litmus paper blue.

An acid is sour in taste.

An acid turns blue litmus paper red.

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11y ago
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12y ago

check its aqueous solution with litmus paper or solution,the appearance of blue color confirms the presence of a base.

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14y ago

The most general theory (Lewis theory) says that a base is an electron pair donor.

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12y ago

length of window in feet is a7 width if window in feet is b7 price per foot of wood trim is c7 what is the fomula to use to find the answer

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6y ago

A base contain the group OH-.

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Q: How can you tell if a compound is a base?
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