Answer:Sodium ions
Explanation:
The membrane potential of most cells is negative, when sodium ions enters the cells, it can reverse the polarity and makes it positively charge.
Answer:
1. Rutherford did the scattering experiment and observed that some of the rays bounce back. He concluded that there is a mass in which positive charge is concentrated. This marks the discovery of nucleus.
2. J.J Thomson discovered electrons by conducting cathode ray experiment.
3. Dalton postulated that matter is made up of small particles caled atoms
C) Sliver Carbonate AgCO3
I got you bro by the power of my heart and the felling of agony my condolences go to the Siskin of Thebes
Answer:
Energy and how it can change forms. Kinetic, potential, and chemical energy.
