Answer:
See the explanation below, please.
Explanation:
The elements of the periodic table that belong to the same group (each column) have similar physical and chemical properties. This is because they have the same number of electrons in their last electronic layer.
Example of electronic configuration of elements of GROUP IA:
Hydrogen: 1s ^ 1
Lithium: 1s ^ 2 2s ^ 1
Answer:
B
Explanation:
since isotopeA has bigger mass number
Answer:
carbon
Explanation:
tbh im not sure just guessing
It doesn't because pepper does not dissolve
There are <span>4 1/2 cups of flour in a pound of flour. </span>