Strontium
Carbon appears directly below oxygen in the periodic table.
Arsenic is the element below phosphorus. Atomic number of it is 33.
The atomic symbol for an isotope of calcium will be the regular symbol for calcium, Ca. The number of protons will differ from standard calcium. This is written below the mass number Ca.
Below it on the list on the periodic table
Calcium is most like magnesium in its chemical bonding properties, with beryllium close behind. These are the elements respectively below and above magnesium in column 2 of a wide form periodic table.
The element directly below oxygen in the periodic table is sulfur.
Carbon appears directly below oxygen in the periodic table.
Sulfur appears directly below phosphorus in the periodic table.
Lead appears directly below tin on the periodic table.
Arsenic is the element below phosphorus. Atomic number of it is 33.
The atomic number is the whole number indicating the number of protons. It is usually directly above or below the element symbol.
The atomic symbol for an isotope of calcium will be the regular symbol for calcium, Ca. The number of protons will differ from standard calcium. This is written below the mass number Ca.
Ca is calcium. For information on the Periodic Table, see the link below.
Below it on the list on the periodic table
Yes, sulfur is an element (nr. 16 in the periodic table, located just below oxygen)
Calcium is most like magnesium in its chemical bonding properties, with beryllium close behind. These are the elements respectively below and above magnesium in column 2 of a wide form periodic table.
Strontium and barium are two elements that are similar to calcium due to their location in the same group (Group 2) of the periodic table. They share similar chemical properties such as reactivity and the ability to form ionic bonds readily.