Which statement is true of unstable isotopes?
a)nuclei of light elements are very unstab...
Chemistry, 04.02.2020 09:51 johnkings140
Which statement is true of unstable isotopes?
a)nuclei of light elements are very unstable. b)the nuclei of atoms that are the most unstable have proton to neutron ratios of 1 to 1.c)an unstable atom is an atom that has enough binding energy to hold the nucleus together permanently. d)an unstable isotope is one that undergoes spontaneous nuclear decay and is referred to as a radioisotope.
Answers: 3
Chemistry, 22.06.2019 01:00
Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using
Answers: 2
Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
Answers: 1
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
English, 01.03.2021 23:00
Mathematics, 01.03.2021 23:00
Mathematics, 01.03.2021 23:00
Health, 01.03.2021 23:00
Social Studies, 01.03.2021 23:00
Mathematics, 01.03.2021 23:00
Mathematics, 01.03.2021 23:00
History, 01.03.2021 23:00