Chemistry, 29.06.2019 13:00 jaylalemieu9427
How does a scientist know where on the periodic table to put a newly discovered element?
Answers: 1
Chemistry, 21.06.2019 20:50
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
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Chemistry, 22.06.2019 02:00
How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 1
How does a scientist know where on the periodic table to put a newly discovered element?...
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