True or False: A substance is found to be made up of more than one atom, but the atoms are all the same. This substance is most likely an element.

One does not belong why? ice, gold ,wood ,diamond and table salt

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device