subject
Chemistry, 22.09.2019 02:30 nikki987654

An isotope undergoes radioactive decay by emitting radiation that has no mass. what other characteristic does the radiation have?
a. some shielding required
b. positive or negative charge
c. low penetrating power
d. no charge

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
Which best describes why nh4+ can form an ionic bond with ci-?
Answers: 1
question
Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
question
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
question
Chemistry, 22.06.2019 12:00
What is the lowest number energy level where a d sublevel is found
Answers: 1
You know the right answer?
An isotope undergoes radioactive decay by emitting radiation that has no mass. what other characteri...
Questions
Questions on the website: 13722367