An electron this is the smallest particle and it takes up the least mass because its negative charge makes it harder for electrons to have a place in an atom.
After 1 half life its half the element
after 2 hl its quarter remaining
after 3 hl its half the quarter which is 1 eighth
after 3 half lifes
Answer:
Maybe, idk
Explanation:
How in the world am i supposed to know
4 sig fig in that expression
Answer:
C. digestive; circulatory
Explanation:
It is the correct answer..
