Sarah is looking for a way to move her boat across the water without touching it directly. She included paperclips in the boat design so that the magnetic attraction between the paperclip and the magnet would pull the boat along the water's surface. Which statement is NOT an accurate representation of what is happening with Sarah's boat? A) The attraction between the boat and the magnet pulls the boat toward the magnet. B) As Sarah gets further from the boat with her magnet, the attraction will decrease. C) The attraction between the boat and the magnet pushes the boat away from the magnet. D) The more paperclips that are attached to the boat, the stronger the force of attraction to the magnet.
Answers: 2
Chemistry, 22.06.2019 18:30
The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif –1,036licl –853naf –923kf –821nacl –786which statement about crystal lattice energy is best supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.
Answers: 3
Sarah is looking for a way to move her boat across the water without touching it directly. She inclu...
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