This element is actinium (Ac).
Na is an element found on the periodical table. It is the chemical symbol for Sodium.
The symbol of helium is he
There is no element with symbol a or A even
The element yttrium has the symbol Y. This element and the element ytterbium (Yb) are both named for a quarry town in Sweden (Ytterby).
Ca is the symbol for calcium, which is the most common element found in bones. Phosphorus is also important for bone health.
Boron is the element. Its symbol is B.
The symbol of the element found in pitchblende after uranium extraction is thorium, with the chemical symbol Th. Thorium is a radioactive metal and is often found in association with uranium ores, including pitchblende.
I looked online and I found silver (Element symbol is Ag)
This element is actinium (Ac).
S is an element. It is the chemical symbol for sulfur, a non-metal element found on the periodic table.
Ni
The periodic symbol for the carbon element is: C. Carbon is in the 14th element group and can also be found almost anywhere in the world. The most famous place to find carbon is in graphite and diamonds.
The atomic number is usually written to the lower left of the atomic symbol. The atomic mass is usually written to the upper right of the atomic symbol. So, carbon-14 would look like this: 6C14
The name of an element found in all silicate minerals is oxygen (O). The symbol for oxygen is O. Another common element found in silicate minerals is silicon (Si), with the symbol Si.
Magnesium
Na is an element found on the periodical table. It is the chemical symbol for Sodium.