Geology belongs to EARTH SCIENCE CATEGORY.
Geology is an earth science that deals with the physical structure and substance of the earth and the processes which they undergo. People who study geology are called geologists and their work has to do with rocks, oceans, atmosphere, earthquake, oil drilling, location of mineral deposits, etc. Life science on the other hand has to do with subjects such as biochemistry and microbiology while physical science has to do with subjects such as chemistry and mathematics.
<span>Beta decay increases the atomic number by 1, and does not change the mass number. 28Mg12 → 0e-1 + 28Al13</span>
Answer:
m O2 = 116,16 g
Explanation:
Ca(ClO3)2 ------------> CaCl2 + 3O2
n Ca(ClO3)2 = 250/207 = 1,21 mol
n O2 = 3n Ca(ClO3)2 = 1,21 * 3 = 3,63 mol
m O2 = 3,63 * 32 = 116,16 g
The answer is. B hope it helps plz mark me a brainless plz
