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Standard
My standard is that I can describe the pH scale and its basis.
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Answer
Potential hydrogen
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The pH scale measures how basic or acidic a substance is.
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The pH scale is measured on the scale of 1-6 acidic, 7 neutral, and 8-14 basic.
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Examples:
Vinegar 3
Pure water 7
Soppy water 12
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Questions
1) What would an acid be?
2) What would be a base?
3) Where is Milk on the pH scale?
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Answers
1) 1-6
2) 8-14
3) 3
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VIDEO
http://youtu.be/LS67vS10O5Y
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“Then God blessed them, and God said to them, “Be fruitful and multiply; fill the earth and subdue it; have dominion over the fish of the sea, over the birds of the air, and over every living thing that moves on the earth.””
Genesis 1:28 NKJV
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God commands us to have domain of the Earth and discover it and what it's made of.
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THE END
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