A. 4 mm.......0.5 mm
B. 1.5 mm......same size
Acid, however it is quite weak. Water's pH is somewhere between 5.4 and 7
Answer:
yes
Explanation:
the metallic properties of elements tends to decrease across a period and increase down a group.
<span>Carbon-6, Hydrogen-12, Oxygen-6
Number of atoms altogether: 24</span>
