Answer:
C. Cs < K < P
Explanation:
Electronegativity is the basically the tendency of an atom to attract electrons. The pauling scale is used to quantify electronegativity, the most electronegative element; fluorine has a value of 4.0 and francium, the least electronegative element has a value of 0.7
The electronegative values of the following elements are given as;
K = 0.82
Cs =0.79
P = 2.19
Arranging in order of increasing electronegativity, we have;
Cs < K < P. The correct option is;
C. Cs < K < P
Answer:True But matter can take up much space and is stronger than density and gravity
Explanation: Gravity is like a force that just pull on objects now if you get down to the magnets well magnetism is the strongest force on earth that could be connected through the core
The layer of atmosphere that MOST planes fly in is called the troposphere.
Answer:
Check the explanation
Explanation:
When,
pH = -log[H+] = 3.30
[H+] =
=
=
When,
pH = -log[H+] = 10.15
[H+] =
Ka1 = 1 ; Ka2 = 0.0316 ; Ka3 = 0.01 ; Ka4 = 0.002 ; Ka5 = ; Ka6 =
=
=
Answer:
The substance is a mixture because it left a white powder in the beaker when boiled.
Explanation: