Answer:
D
Explanation:
pH=-log(x)
x=0.001M,pH=3
x=0.01M,pH=2
x=0.1M,pH=1
x=1M,pH=0
Highest pH is for option D
An atomic number is <span>the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table or chart.</span>
It should be cell, neutron, atom, and electron. If not then I’m so sorry
Answer:the first answer is correct and 8 is O, Ge, Mn
Explanation:
