Answer:
Plates at our planet's surface move because of the intense heat in the Earth's core
Explanation:
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Answer:
Potassium permanganate.
Explanation:
Both substances are dyes, but the methylene blue has a bigger molecular mass (319.85 g/mol), that means that the particles are bigger in comparison with the potassium permanganate that has a molecular mass of 158.034 g/mol.
Since the molar mass is the half in the case of potassium permanganate, it can be considered that the particle size is the half in size. In the agar, a smaller particle will present less resistance to flow, that means that it going to move faster.
Nothing unless it was dug out from roots if not they would grom back in a long period of time
Thermodynamics, Nuclear Physics, Quantum Physics, Astronomy and Astrophysics
6 because the number of valence electrons is always the ones-place of any two-digit group number. So an element in group 18 would have 8 valence electrons
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