Chemistry, 03.08.2019 08:00 kfolston4478
Tungsten, w-181, is a radioactive isotope with a half life of 121 days. if a medical lab purchases 24 kg of w-181, how much will be left after 1 year?
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 22:30
Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
Answers: 2
Chemistry, 22.06.2019 16:00
Which factor is likely to impact the possible number of compounds ?
Answers: 1
Chemistry, 22.06.2019 17:30
Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?
Answers: 2
Chemistry, 22.06.2019 22:30
Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
Answers: 3
You know the right answer?
Tungsten, w-181, is a radioactive isotope with a half life of 121 days. if a medical lab purchases 2...
Questions
Business, 02.09.2021 02:10
Chemistry, 02.09.2021 02:10
Mathematics, 02.09.2021 02:10
Mathematics, 02.09.2021 02:10
Mathematics, 02.09.2021 02:10
Mathematics, 02.09.2021 02:10
Geography, 02.09.2021 02:10
Physics, 02.09.2021 02:10
History, 02.09.2021 02:10
Mathematics, 02.09.2021 02:10
