Chemistry, 19.03.2021 15:30 paiged2003

Alhount of the new element decay. Suppose that you start with 100 grams of a certain
that decays to half its original amount in 50 000 years.
1. Complete the following table so that the amount of parent material (original radioisotope) and the
amount of daughter material (nonradioactive end product) are correct for the number of years that
have passed
Amount of Parent Material
Amount of Daughter Material
Years That Have Passed
100 grams
0
grams
1.
0
5.
50 000
2.
6.
100 000
3.
7.
150 000
4.
8.
200 000
3.125 grams
96.875 grams
250 000
nies, Inc

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 21:30

The density of an unknown gas at 98°c and 740 mmhg is 2.50 g/l. what is the molar mass of the gas with work showed?

Answers: 1

Answer

Chemistry, 21.06.2019 23:00

When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )

Answers: 1

Answer

Chemistry, 23.06.2019 04:50

The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?

Answers: 2

Answer

Chemistry, 23.06.2019 06:30

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost

Answers: 3

Answer

You know the right answer?

Alhount of the new element decay. Suppose that you start with 100 grams of a certain
that dec...

Questions

Chemistry, 02.02.2022 05:10

What would be the effect upon the calculated GEW of the unknown metal relative to its true GEW if the reagent sulfur contained an inert, nonvolatile i...

SAT, 02.02.2022 05:10

Which best describes the changes in the south with the onset and growth of industrialization?....