Which best explains why changes to the atomic theory were necessary? (2 points)
question 2 options:

1) differing ideas

2) new experimental evidence

3) better funding of science

4) improved technology

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers