Which scientist is credited with developing the first scientific atomic theory?

a. John Dalton

b. Joseph Proust

c. Ernest Rutherford

d. J. J. Thomson

it can't be d because i chose and it was not right answer

Which quantum number distinguishes the different shapes of the orbitals?

Based on your observations, compare the vibration of oxygen and the greenhouse gases, carbon dioxide and methane.

The nuclear equation is incomplete. what particle completes the equation?

Which of the following does not describe nor contain electrons? 1. a subatomic particle having a mass of 0.00055 u 2. a cathode ray 3. a subatomic particle having a charge of -1 4. a γ ray 5. a β particle

How many moles of magnesium chloride are formed when 55 ml of 0.70 m hcl is added to 42 ml of 1.204 g mg (oh) 2?

When heat is added to or removed from a substance, it may change its state. What state will most likely result if heat is added to a liquid?

Chemical Reactions Lab Procedures: 1. Place a 1cm long piece of white chalk in a clear plastic cup. 2. Add 5 mL of vinegar to the cup. 3. Record your observations. If you were performing the procedures above you would need to A.

How many moles of oxygen are in 0.53 moles of co 22?

The car wit fastest acceleration is the tempest. it has an acceleration of 6.1 m/s. suppose the car accelerates from rest to a final speed of 30. m/s. how long does it take the tempest to reach this speed?

What is the wavelength of 2.18*1016 hz wave?