What is common to all elements in the same group in the periodic table?
they have the same n...
Chemistry, 18.09.2019 07:50 ibidnnudny2623
What is common to all elements in the same group in the periodic table?
they have the same number of neutrons
they are all nonmetals
they have the same number of outer electrons
their properties are very different
Answers: 2
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The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
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