Who Am I?
If Helium has an atomic number of 2, it has _______ protons.
What is 2?
What type of element is malleable?
metal
79 Au Gold 196.97 What is the Atomic Mass?
197 amu
12 Mg Magnesium 24.305 How many electrons are found in this element?
12 electrons
54 Xe Xenon 131.30 How many neutrons are in this element?
77 neutrons
19 K Potassium 39.098 List Atomic Number, Atomic Mass, Protons, Neutrons, and Electrons... (all must be correct for the points)
Atomic Number:19 Mass: 39 amu Protons: 19 Neutrons: 20 Electrons: 19