Ion even kno, i’m just doin this so i can get help
Answer:
59.44%
Step-by-step explanation:
<em>
</em>
<em>
</em>
<em>Where
= mass remaining</em>
<em>
=original mass.</em>
<em>t= time </em>
<em>
=half life</em>
=1599, t= 1200,
=226,
=?

n= 0.750469

=134.3367amu
percentage of mass remaining =
*100%
= 59.44%
3/10 is the answer because 30/100
Devide both by 10 and poof there's the answer!
Answer:
False
Step-by-step explanation: Because every exponent is different