Physics, 21.02.2022 03:40, bluenblonderw
For questions 1-9, answer by typing the correct vocabulary term using the word bank below.
1) repulsive forces among protons in the nucleus
2) used to find the age of fossils and rock in Earth's layers
3)an atom that has a specific atomic number and atomic mass
4) the breakdown of an unstable radioactive isotope into a more stable element over time
5) atoms whose nuclei have the same number of protons but different numbers of neutrons
6) the amount of time it takes for half of a sample of a certain radioisotope to break down into a more stable element
7) attractive forces between protons and neutrons in the nucleus of an atom
8) when the attractive nuclear strong forces and repulsive electrical forces in an atom's nucleus are unbalanced
9) reactions of matter that involve changes to the nucleus and release a great amount of energy
Answers: 2
Physics, 21.06.2019 16:10, clarkster112679
Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.
Answers: 2
Physics, 23.06.2019 00:00, elyssa34972
Examine the drawing of a molecule. each ring represents an atom of nitrogen (n). what’s the chemical formula of this substance?
Answers: 2
For questions 1-9, answer by typing the correct vocabulary term using the word bank below.
1) repu...
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