1. an isotope has the same but a different .

question 1 options:

number of protons, number of electrons

number of neutrons, number of protons

mass number, number of protons.

atomic number and mass number

2.u-232
u-235
u-236
u-238

these nuclei all have a different number of

question 2 options:

electrons

neutrons

protons

nucli
identify the number of neutrons in one atom of sulfur with an isotopic mass number of 34 amu.

question 3 options:

16

18

32

34

3.identify the number of neutrons in one atom of sulfur with an isotopic mass number of 34 amu.

question 3 options:

16

18

32

34

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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