Chemistry, 16.10.2020 07:01 briannahernand2
If two atoms are the same element, which statement can never be true?
1: they can have different number of protons.
2:they can have different number of electrons.
3:they can have different number of neutrons
Answers: 3
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Which statement describes both homogeneous mixtures and heterogeneous mixtures?
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Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick
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Chemistry, 22.06.2019 04:30
Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
Answers: 1
If two atoms are the same element, which statement can never be true?
1: they can have different nu...
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