Question

SA
Element Proton number Nucleon number


Х
13
27
Y
8
16
Table 2
Jacheal 2
Element X reacts with element Y to form
compound
What is the molar mass of the compound?


A 43 g mol
C 102 g mol
B 50 g mol
D 113 g mol
SA
31
​

Answer 1

Answer:

маликулярная масса ровна  23