Select all that apply. Which of the following is true about acids?
Most acids are sour.
Most acids corrode metals.
Every acid contains hydrogen.
Acids have a pH of greater than 7.

explanation:

crosscutting concepts have application across all domains of science. as such, they are a way of linking the different domains of science. they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

i think it is true since you can test the answer and can use observations to complete it.

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