The graph provided shows the accumulation of nonradioactive atoms during the decay of a radioactive substance. Why does the correct graph approach the horizontal line at y = 100? Check all that apply. The total number of atoms is 100.

The number of half-life cycles it takes for all the nuclei to decay is 100.

The final number of nuclei that can decay is 100.

We just started a new lesson in chemistry and everyone hates it and i dont get it one bit. i hate school. h el p.balanced equationc3h8+5o2-> 3co2+4h2o1.) if you start with 14.8g of propane(c3h8) and 3.44g of oxygen, which is the limiting reactant -check my answer 2.)what mass of excess reagent is left over? 3.)what mass of carbon dioxide can be made? 4.)what mass of water is produced?

Which of these reactions are redox reactions? check all that apply.cd + hcl → cdcl2  + h2cucl2  + na2s → 2nacl + cuscaco3  → cao + co2          2zns + 3o2  → 2zno + 2so2          ch4  + 2o2  → co2  + 2h2o

What is the polyatamic ion of thiosulfate