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The ____ caused corrosion.
______ metals are soft and can be cut with a knife.
Nitric acid is _________.
To ______ is to make a liquid weaker or thinner by adding more liquid, often water.
We use an _________ to tell us if our solution is an acid or a base.
I grated some _____ rind to mix in the cake.
______ paper is used as an indicator in science.
_______ is neither acid nor alkaline.
_________ indicator is used in science to determine if a substance is acid or alkali.
_______ is an acidic everyday household substance.