Are the properties of a specific element the same as the properties of a molecule made up of that element? Why or why not? please help!!! I'm confused.

Which item is most likely part of the safety contract

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.