Hello, do you think you know the order of this?​

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Which fact represents evidence for the big bang theory?

Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton             rosalind franklin marie curie             gertrude b. elion ada yonath             henry cavendish robert boyle             antoine lavoisier mario j. molina             svante arrhenius