Answer:
You take the atomic, or proton number of the element, and you subtract it from the element's mass number.
Answer:
Explanation:
A neutral titanium atom will have 22 electrons. Therefore, its electron configuration will be 1s2 2s2 2p6 3s2 3p6 4s2 3d2.
Answer:
2 electrons
Explanation:
Oxygen has 6 valence electrons and to be stable it needs 8. That means it needs 2 more electrons to have a full octet.
Co2 = two covalent bonds
ccl4 = 4 covalent bonds
Lih = covalent bond
Answer:
crust, mantle, inner core, outer core