These are known as atoms. There are also particles, which are even smaller, but atoms are what matter is composed of.
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Basic: Drano (drain cleaner)
Acidic: Lemon Juice
Neutral: Distilled water
Explanation:
550 million years ago....
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Answer:
there are 1000 grams in one kilogram, as kilo means a thousand.
so multiply 1000 by 20 to convert kg to g.
the answer is 20,000.
20 kg is equal to 20,000 g