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valentinak56 [21]
3 years ago
8

In nature, Chlorine-35 isotopes (35 amu) make up 75

Chemistry
1 answer:
dalvyx [7]3 years ago
3 0
35 x 75% + 37 x 25% = 35.5
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During diffusion which way do the substances move?
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During diffusion substances move from the denser medium (meaning where there is more of the substance) to less dense medium (meaning where there is less of the substance).


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Which of the following is a combustion reaction?
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Marvin records scientific data about Lake Superior. For which property has Marvin forgotten to use an SI unit of measurement?
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Answer: low temperature

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S.I or M.K.S is a system for defining physical units as meter, kilogram, second, ampere, kelvin or celcius, candela, and mole together with a set of prefixes to indicate multiplication or division by a power of ten for measuring length, mass, time , current, temperature and amount of substance respectively.

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Table salt is also known as sodium chloride, because it is
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We can represent the compound using the ball and stick or the space filling model. The ball and stick model of sodium chloride has been shown in the image attached to this answer.

Learn more about ball and stick model:brainly.com/question/17217225

#SPJ1

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