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Karo-lina-s [1.5K]
2 years ago
11

I need help fast answering these questions plzzz!! NO LINKS

Chemistry
1 answer:
Sindrei [870]2 years ago
4 0

Answer:

1. physical property

2. chemical property

3. physical change

hope this helps

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In Mendelian genetics, when a tall plant is crossed with a short plant, the offspring will be:
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Some offspring may be tall, some may be short, and some may be medium medium sized.
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3 years ago
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Mass of One Water Molecule? The answer says the mass of one water molecule is 2.99 X 10^-23
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The mass of one mole of water it is 18 amu, but you need to find the mass of a molecule of water, therefore you calculate the mass of one mole of water, which is 18 amu and you divided by Avogadro's number which is 6,022 x 10^23. The result is 2,989 x 10^-23. Hope I helped you. If you have any questions ask :) Good luck.
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12.23 g of ammonia (NH3) are dissolved in enough water to make 560.0 mL of solution. How many moles of NH3 are added to the wate
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3 years ago
How does evolution relate to tectonic plate movement?
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Below!

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