In the following nuclear equation for alpha decay, what is the missing subscript that will balance the equation? 238 U → 234Th + He + Energy 90 b 88 C 92 d 94​

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

the answer is c. it will give up it's valence electron to the other atom.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

if someone had the list of traits you provided