Chemistry, 04.11.2020 22:00, saucyboyFredo

SHOW ALL WORK 1. The half-life of a radioactive substance is 35.7 years. How much of a 1.00 kg sample of the substance will remain after
142.8 years?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 04:30, EinsteinBro

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Answers: 1

continue

Chemistry, 22.06.2019 12:00, kenoknox

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

Answers: 1

continue

Chemistry, 22.06.2019 20:30, sydneip6174

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?

Answers: 2

continue

Chemistry, 23.06.2019 00:30, quintink

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw

Answers: 2

continue

Do you know the correct answer?

SHOW ALL WORK 1. The half-life of a radioactive substance is 35.7 years. How much of a 1.00 kg samp...