If atom X has an atomic number of 60, it would have which of the following? 30 protons and 30 neutrons 30 electrons and 30 neutrons 60 protons 30 protons and 30 electrons 20 protons, 20 electrons and 20 neutrons

Element X has 49 protons and 66 neutrons. Identify what is the name of this element, and its number of electrons.

An atom of an element contains 29 electrons and 35 neutrons. The number of protons are:

In 58x, the diference between protons and notronsnumber is 6. How many electrons does x2+ have?

If the atomic number of an element is 60, it will be placed in the periodic table in the 4th group, 7th period 4th group, 6th period 3rd group, 7th period 3rd group, 6th period

The diference between electrons and neutrons numbersin anion 31x3- is 2. What is the atomic number of x?chemistry