InsertUsernameHere InsertUsernameHere

02-12-2017
Chemistry

contestada

The half-life of an element is 200 years. If a 30 gram sample was originally deposited, how much is left after 200 years? Question 2 options: 10 grams 15 grams 30 grams 60 grams
PLS HELP I NEED AN A

Respuesta :

love209 love209

02-12-2017

the gram that will be left is 15grams

Answer Link

Otras preguntas

Adequate food practices lead to less

Which expression best estimates

Your teacher gives you an assignment to speak on the Civil War in class. You have two weeks to prepare. Which of the following would be the best method of deliv

need help in this please

How did the US government control life in America during World war 1?

Help plz:))) I’ll mark u brainliest 10 ez POINTS

At a zoo, 3 pandas eat a total of 181 1 2pounds of bamboo shoots each day. The male panda eats 3 times as much as the baby. The female eats twice as much as the

PLEASE HELP!!!!!! Pick 3 verbs from this unit's vocabulary list and give someone a command to do something in French. You may not copy the example below. (spoke

halp plz my mommy sayd that i neda awnsur this to pas my test!!!!!! i wil brainlist!!!! :)) John has 4 apples, he gives 2 to Karen. How many apples will John ha

Round the number to the place of the underlined digit. 4.327