How long will it take for 64 g of a radioactive material to be reduced to 2.0 g if the half-life is 0.5 hours?

answer; the correct answer is technician a; ///100%good luck

i dont know but

explanation:

whoever your teacher is, deserves a raise for using pokemon as an example

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.