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rip
I took the test so how you going to tell me whats right or wrong if you want the real answers study them like other ppl
oh yea I just looked Update B A D C B
Stan is correct
1. B... The combined number of protons and neutrons remains constant 2. A... There are two atoms with mass numbers of 2. 3. D... The positive charges of the nuclei make it difficult for the nuclei to join, just like the balloons keep the magnets apart. 4.
Still b b a 2022
TOP HEAD Still valid
1: Inside the fume hood 2: An erupting volcano 3: Many molecular collisions occurring quickly 4: Molecules collide with the glass, and the glass molecules then transmit that energy to the outside 5: Heat and matter can both transfer between the system and

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