Which French chemist proposed the law of conservation of mass

Who determined that elements exist as discrete packets of matter?

The light from the discharge tube that was seen at the negative electrode was called -

Thompson called the smallest bits of matter "corpuscles", but we call them -

Thompson's model of negative electrons randomly distributed through a positively charged matrix is called the -

_____ was the scientist who developed and used the gold foil experiment.

What ideas did Rutherford get from his gold foil experiment?

The tiny positively charged ions were fundamental particles called

The "planetary model", showing electrons orbiting the nucleus, was developed by -

Bohr's model indicates that each orbit can hold a specific number of -

Select all that apply: Heisenberg discovered that it is impossible to know an electon's -

Quantum theory says that the location of the electrons could only be described in terms of

The regions where an electron is most likely to be found are called

The quantum model is also known as the-