Acertain radioactive isotope placed near a geiger counter registers 160 counts per second. 32 hours later, the counter registers 10 counts per second. what is the half-life of the isotope?

Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.

Question 1 of 15 2 points when doing science as inquiry, you should have some idea of what you think the final result will be. o a. true o b. false submit

Why are nonmetals more likely to react with eachother by sharing electrons