⚠️HELP⚠️
1/4" of a sample of thorium-232 remains.
How long has the sample been decaying?...
Chemistry, 03.12.2020 03:20 alleahbethea199
⚠️HELP⚠️
1/4" of a sample of thorium-232 remains.
How long has the sample been decaying?
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 07:30
Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .
Answers: 1
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 11:00
The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
Answers: 1
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 2
You know the right answer?
Questions
Mathematics, 31.03.2021 16:20
Mathematics, 31.03.2021 16:20
Computers and Technology, 31.03.2021 16:20
Mathematics, 31.03.2021 16:20
Mathematics, 31.03.2021 16:20
Mathematics, 31.03.2021 16:20
Geography, 31.03.2021 16:20
Mathematics, 31.03.2021 16:30
Health, 31.03.2021 16:30
Mathematics, 31.03.2021 16:30
