Answer:
false
Explanation
The chemical bonds were broken when creating the compound MgO.
Gas I think if I’m wrong it’s solid and if that’s wrong it’s liquid please give me brainliest
Models help scientists to make predictions about complex systems. Some models are something that you can see or touch. ... Climate models can predict how climate will change as certain gases are added to the atmosphere. To test how good a model is, scientists might start a test run at a time in the past.
