andreacaban8733 andreacaban8733

23-08-2022
Chemistry

contestada

A 5.4- \mu g sample of ²²⁶RaCl₂ has a radioactivity of 1.5X10⁵ Bq. Calculate t₁/₂ of ²²⁶Ra.

Respuesta :

Otras preguntas

Is 63ab/7a and 9ab equivalent?

Mr. Rowley has 16 papers and 14 exit tickets to return. Ms. Rivera has 64 homework papers and 60 exit tickets to return. For each teacher, write a ratio to repr

Jim has three times as many comic books as Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books does Jim have?*

The opposite of x squared plus 5?

inez waters her plants every two days she trim them every 15 days she did both today when will she do both again

7/8,0.98,8/9 least to greatest

What are three fun facts about plant and animal cells?

Approximate the cube root. Round to the nearest tenth.

What is the main idea of wizard of oz?

If S is between R and T, RT=24, RS=x^2+8, and ST= 3x+6 how to find the value of X and if S is the midpoint or not (please show how you got the answer)