Ask a New Question

what is evidnece that cathode

what is evidnece that cathode rays are part of matter?
1. 1 answer
2. asked by vishal
3. 406 views
A battery has two electrodes labeled anodeand cathode. Electrons flow from the (anode, cathode) to the (anode, cathode) through
1. 1 answer
2. asked by cheri
3. 851 views
At which electrode does oxidation occur in a voltaic cell?anode only cathode only *both anode and cathode either anode or
1. 2 answers
2. asked by Cassie
3. 1,540 views
When the cathode is heated from the 6.3 V AC supply, electrons are emitted from its surface. These electrons fall on the grid
1. 1 answer
2. asked by Nathalie
3. 853 views
A quantity of electrical charge that brings about the deposition of 4.5 g Al from Al3+ at a cathode will also produce what
1. 1 answer
2. asked by Holly
3. 769 views
If 8A pass for 2minutes at the cathode(where the following reaction takes place, Ag+ + e- --->Ag) how many grams of silver metal
1. 0 answers
2. asked by Kelvin
3. 405 views
Given that charge of the electron is 1.6 x10^-19 C,What is the energy gained by the cathode ray particle when a voltage of 800
1. 0 answers
2. asked by Anonymous
3. 592 views
in a cathode ray tube, the number of electrons that reach the florescent screen is controlled by the A. anode b. cathode. c.
1. 1 answer
2. asked by Anonymous
3. 829 views
For the cell diagramPt(s)|H2(g)|H+(aq)||Cu2+(aq)|Cu(s) Write a balanced equation for the half-reaction at the cathode. The
1. 1 answer
2. asked by Jane
3. 2,689 views
Which of The following statement is not correct about cathode rays.Emerge at right angles to the cathode Travel in straight
1. 1 answer
2. asked by poppy👌🤔
3. 440 views