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What is the net charge of a silicon atom if it gains three valence electrons?

The net charge of a silicon atom would be -3 if it gains three valence electrons. This is because each electron has a negative charge and adding three electrons would result in a total negative charge of -3. Silicon normally has 4 valence electrons, so adding 3 more would give it a total of 7 electrons, resulting in a net charge of -3.


How much orbitals does silicon have?

Silicon has three orbitals in its valence shell: one 3s orbital and two 3p orbitals. This gives it a total of four valence electrons.


What kind of charge does silicon have?

Silicon is a chemical element with an atomic number of 14, which means it has 14 protons in its nucleus. Protons are positively charged particles. Since silicon is electrically neutral overall, it must also have 14 negatively charged electrons orbiting its nucleus to balance out the positive charge of the protons. Therefore, silicon has a charge of 0.


Why silicon is used in zener diode?

silicon is used in (almost) every electronic device. silicon has four valence electrons. Molecules tend to want four valence electrons, so elements with three valence electrons (P-type material) want to steal one from other elements, and elements with five valence electrons (N-type material) want to give one away. P-type and N-type materials are mixed in electronic circuits to create transistors, diodes, etc. Silicon is used as an unbiased foundation for layering these N-type and P-type materials to create circuits.


How many valence electrons does co3 2- have?

The carbonate ion, CO3 2-, has a total of 24 valence electrons. This is because there are three oxygen atoms, each contributing 6 valence electrons, and a charge of 2- indicates the addition of 2 electrons to account for the overall charge on the ion.


What is the three features of silicon chips?

there are three features of silicon


How many valence shell electrons are there in semiconductor atoms?

Silicon, the most widely used semiconductor, has four valence electrons. This places it in between the conductive metals, which have one to three valence electrons, and the non-conductive non-metals which have five to eight valence electrons.


How many electrons will be in the valence shell of an aluminum atom?

there are 3 valence electrons in the atom of aluminum


How many atoms make up silicon dioxide?

Silicon dioxide is a molecule made of one silicon and two oxygen for a total of three atoms.


What is the average atomic mass of the three silicon isotopes?

The average atomic mass of silicon is around 28.09 atomic mass units. This is due to the natural abundance of the three silicon isotopes: silicon-28, silicon-29, and silicon-30. Silicon-28 is the most abundant isotope at about 92.23%, followed by silicon-29 at about 4.67%, and silicon-30 at about 3.1%.


What is the Lewis structure for SiCl2Br2?

LOLOLOLOLOLOLOLOLOLOL FAIL KIDS ARE FAILwhat this stupid answer actually means, is thatSi has 4 valence electronsCl has 7 valence electrons= 32 valence electrons in total....... Cl....... lCl - Si - Cl...... l...... ClThe bonds take up 8 electrons so 32-8= 24 electrons left.Add 6 electrons around each chlorine (6 x 4) and there are no electrons left.


What three conditions can determine a semimetals conductivity?

Three conditions that can determine a semimetal's conductivity are band overlap, charge carrier concentration, and mobility of charge carriers. Band overlap refers to the overlapping of the valence and conduction bands, charge carrier concentration relates to the number of available carriers, and mobility of charge carriers refers to how freely the carriers can move through the material.