Chemistry, 22.03.2021 19:20 sheilaaguilar2014
how did scientists conclude that earth is made up of layers? they examined core samples from each layer they analyzed wave data from earthquakes they constructed models of earth's interior they compared meteorite samples
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You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap
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Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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How are isotopes of the same chemical element alike? how are they different?
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Chemistry, 23.06.2019 14:30
The atomic number of an element is based on the number of electrons around its core mass of its nucleus number of protons in its nucleus number of neutrons in its nucleus
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how did scientists conclude that earth is made up of layers? they examined core samples from each la...
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