The atomic radium increases to the left and downwards on the periodic table.
By that logic, Se has the largest radius.
Answer:
B. two rounds of cell division
Answer:
a martin year is as twice as long
Explanation:
i think
Answer:
the atomic number is 11 and element is Sodium (Na)
Explanation:
Number of Protons = Number of Electrons = 11
Number of Neutrons = 13
Here, the Number of Protons and Number of Electrons is 11
So,
the atomic number is <em><u>11</u></em> and element is <em><u>Sodium </u></em><em><u>(</u></em><em><u>Na) </u></em>