Chemistry, 28.04.2021 18:40 canyonrico05
The half-life of 42K is 12.4 hours. How much of a 1500.0 gram sample is left after 62.0 Hours?
Answers: 1
Chemistry, 22.06.2019 13:30, richardwalker8ourhg2
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum
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Chemistry, 22.06.2019 17:00, brownvester44
Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
The half-life of 42K is 12.4 hours. How much of a 1500.0 gram sample is left after 62.0 Hours?...
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