Answer:
I believe it's false because the atomic number is the number of protons in the nucleus of an atom.
Answer:
Explanation: A yellow precipitate o lead iodide is formed. see equation of reaction below:
→ 
Th PbI2 is the insoluble yellow precipitate
Examples that have been believed to be science: such as religion, flat earth, etc.
Answer:
The answer would either be Carbon or Silicon.
Explanation:
Answer:
I believe the answer is the last one answer D: Neutral elements
Explanation:
Ionic bonds are formed through the exchange of valence electrons between atoms, typically a metal and a nonmetal. ... Ionic compounds are typically neutral. Ionic compounds generally form between elements that are metals and elements that are nonmetals.
Hope this helps please mark brainliest :)