answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is the name given to a material that gives off electrons when light strikes it?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the specific resistance that the body provides?

It is the net resistance offered by the body of unit length and unit cross section area at a given temperature to the flow of electrons. It is the constant for a material dependent on temperature. It gives the ability of the material to oppose the flow of electron when electric field is applied.


What is range of four probe?

The range of four probes gives you the material to test the probe. The best way to determine the optimum choice of the probe tip for specifications for a given material is the four points.


What gives gas molecules there weight?

molecules have weight because of its density and mass(amount of material) of a molecule. in other words how much stuff (neutrons, electrons, and protons) is in an atom.


How does the electric eye convert an image into an electric signal?

With help of photo sensitive and photo conductive principles by using electron beam with progressive scanning or interlaced scanning method we can convert any still image or video image in to electrical signal. PHOTO SENSITIVE means when light falls on a material , it will emits electrons depending upon it's density. PHOTO CONDUCTIVE means , it's resistance varies depending upon light intensity.


What is the Alpha composition?

Alpha radiation is the nucleus of a helium atom. 2 protons, 2 nuetrons, and no electrons. This gives it a +2 charge, and since it is a noble gas, it can steal 2 electrons from pretty much anything, thus ionizing just about any material.


What is the atomic number on the periodic table?

The atomic number on the periodic table is the number of protons for the element.


How do you increase your impound strikes on need for speed carbon?

Goto your car press career control, then click on Increase strikes, gives you an extra box.


How does body becomes negatively charge?

It gains electrons. The only charged particles which can freely move from one object to another are electrons. Electrons have negative charge. So adding electrons gives a negative charge, and removing electrons gives the object a positive charge.


What is the composition of alpha?

Alpha radiation is the nucleus of a helium atom. 2 protons, 2 nuetrons, and no electrons. This gives it a +2 charge, and since it is a noble gas, it can steal 2 electrons from pretty much anything, thus ionizing just about any material.


What is an atom that gives up electrons?

A cation


When NADPH gives up its electrons?

Oxidized


What elements that's typically gives up electrons?

The elements that typically give up electrons are the ones which have the lowest ionization energy. The valence electron which holds on loosely will be the one to be given out easily.