Valence elections, electron affinity, electronegativity, atomic radius
Answer:
si. en los atomos los protones y los electrones llevan cargas electricas
hard because it has calcium and magnesium
Explanation:
An Element is one and a compound is more than 2elements
Answer:
the rust formed because of the water sitting in sied a metal bowl for long time but they can fix this if they get filters
Explanation:
