1 mole is equal to the atomic mass of the element/compound in grams
Answer:
iron oxidizes
Explanation:
Being a solid, melting, and attraction are all physical properties.
Answer:red, orange, yellow, green, blue, indigo and violet.
Explanation:
They have the most energy and it travels up the food chain. Hope this helps!
Oxygen is an element, symbol O
Magnesium oxide is an ionic compound, formula MgO