Chemistry, 27.09.2019 14:30 mckenziebeach5ox9oy3
1.how does a magnet affect a compass needle? 2. how does an electric current affect a compass needle? 3.inquiry skill-compare. compare electricity and magnetism. how are they alike? when you compare, list what you know about each item. use the lists to make two new lists about the items-one of what is alike and one of what is different.
Answers: 1
Chemistry, 22.06.2019 16:30
An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:
Answers: 3
Chemistry, 22.06.2019 22:00
Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.
Answers: 3
Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 4.5 × 106 m/s. show your work. note: h= plank's constant (6.62607 x 10-34 j s)
Answers: 1
1.how does a magnet affect a compass needle? 2. how does an electric current affect a compass needl...
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