Rn B. increases
For numbers 5-6, please refer to the nuclear transto
222
88
→ He +
Ra
5. Which is the daughter element?
A. 23 Ra B. He
c. 218Rn D. A&B
intion had taken place?​

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m

What are the two major rules associated with polarity