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FlashMobRiot
 2 years ago
Halflife is a measure of the rate of decay of an isotope. (1 point)
true
false

If two atoms have the same number of protons but different numbers of neutrons, they will have the same ____. (1 point)
halflife
mass number
atomic number
degree of stability

pretty sure its true...and atomic number...thnks
FlashMobRiot
 2 years ago
Halflife is a measure of the rate of decay of an isotope. (1 point) true false  If two atoms have the same number of protons but different numbers of neutrons, they will have the same ____. (1 point) halflife mass number atomic number degree of stability  pretty sure its true...and atomic number...thnks

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some_someone
 2 years ago
Best ResponseYou've already chosen the best response.0Q:Halflife is a measure of the rate of decay of an isotope. A: TRUE

InYourHead
 2 years ago
Best ResponseYou've already chosen the best response.1@some_someone Your first answer was right. I'm looking at your second answer now. When we look at elements on the Periodic Table, we see two different numbers: Atomic NUMBER and Atomic MASS. The ATOMIC NUMBER is the number of PROTONS/ELECTRONS. The ATOMIC MASS is the number of PROTONS AND NEUTRONS, TOGETHER. If two atoms have different numbers of NEUTRONS, they're not going to have the same atomic mass.

telijahmed
 2 years ago
Best ResponseYou've already chosen the best response.0THE FIRST ANSWER SHOULDNT BE RIGHT @inyourhead I DONT THINK SO

InYourHead
 2 years ago
Best ResponseYou've already chosen the best response.1Half life is the measure of the decay rate of an isotope. That's true.
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