Chemistry, 17.01.2020 07:31 robert7248
When mendeleev organized the elements by their he noticed the properties of elements repeated.
Answers: 1
Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
When mendeleev organized the elements by their he noticed the properties of elements repeated....
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