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Physics, 07.10.2019 00:00 ErrorNameTaken505

Ineed these asap you c:

1) the outer electrons in an element are referred to as
a) valence electrons
b) ground state electrons
c) excited electrons
d) none of the above

2)in an exothermic reaction, the products have
a) more energy than the reactants
b) less energy than the reactants
c) the same amount of energy as the reactants

3)a static charge is different from an electric current, in that a static charge
a) is a flow of electrons
b) lasts only for a fraction of a second
c) occurs because a force is exerted on the electrons
d) involves the movement of ions as well as electrons

4)the time that it takes for a wave to travel one wavelength is considered a(n)
a) period
b) velocity
c) amplitude
d) rarefaction

(this is for integrated physics and chemisty)

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Answers: 3

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Ineed these asap you c:

1) the outer electrons in an element are referred to as
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