Eu tenho a planta, e eu tenho a seda, o que mais eu devo colocar para formar o beck em si?

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

Is a pencil falling to the floor anon contact force, a force, or a contact force

What information does a complete ionic equation give that the balanced equation doesn’t show?