Chemistry, 16.06.2020 21:57, ultimateapes

A radioactive substance has a half life of one day. If you start with 100 grams of this substance, how much will be left after 2 days? *
100 g
50 g
25 g
12.5 g

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 05:30, sethjohnson386pbnm3x

Modern weaponry has increased the number of deaths in wars and violent conflicts.

Answers: 3

continue

Chemistry, 22.06.2019 09:20, payshencec21

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Answers: 1

continue

Chemistry, 22.06.2019 16:10, 00015746

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

Answers: 2

continue

Chemistry, 23.06.2019 01:00, Lunablum

What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.

Answers: 1

continue

Do you know the correct answer?

A radioactive substance has a half life of one day. If you start with 100 grams of this substance,...