Chemistry, 07.07.2019 13:00 kelechikamalu1
Why do you think scientist can use the basic properties of matter to identify an unknown substance?
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Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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Chemistry, 22.06.2019 16:30
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
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Why do you think scientist can use the basic properties of matter to identify an unknown substance?...
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