Chemistry291

How Many Protons Does Nitrogen Have?||Number of Protons in  Nitrogen First,we have to look for the symbol for  nitrogen  in the   periodic table. From the periodic table,we see that the symbol for  nitrogen  is N.Look at VA group .                 Step-2: Now we will look at the number situated at the top  of the  nitrogen  element's symbol.  From periodic table ,we observe that  this number for  nitrogen  is 7.This number is called atomic number and expresses the number of protons in the  nitrogen 's element. So there are seven protons in  nitrogen .                   Nice to know: Remember that the atomic number of  nitrogen  is 7.This means that in a neutral  nitrogen  atom we have seven protons and seven electrons. As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and electrons make a  nitrogen  atom neutral or chargeless Continue

How Many Protons Does Boron Have?||Number of Protons in  Boron First,we have to look for the symbol for  boron  in the   periodic table. From the periodic table,we see that the symbol for  boron  is B.Look at IIIA group .                 Step-2: Now we will look at the number situated upper  right of the  boron  element's symbol.  From periodic table ,we observe that  this number for  boron  is 5.This number is called atomic number and expresses the number of protons in the  boron 's element. So there are five protons in  boron .                   Nice to know: Remember that the atomic number of  boron  is 5.This means that in a neutral  boron  atom we have five protons and five electrons. As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and electrons make a  boron  atom neutral or chargeless Continue

How Many Protons Does Beryllium  Have?||Number of Protons in  Beryllium First,we have to look for the symbol for  beryllium  in the   periodic table. From the periodic table,we see that the symbol for  beryllium  is Be.Look at IIA group .                 Step-2: Now we will look at the number situated upper  right of the  beryllium  element's symbol.  From periodic table ,we observe that  this number for  beryllium  is 4.This number is called atomic number and expresses the number of protons in the  beryllium 's element. So there are four protons in  beryllium .                   Nice to know: Remember that the atomic number of  beryllium  is 4.This means that in a neutral  beryllium  atom we have four protons and four electrons. As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and electrons make a  beryllium  atom neutral or chargeless Continue

How Many Protons Does Lithium  Have? Answer: Lithium has three protons. First,we have to look for the symbol for  lithium  in the   periodic table. From the periodic table,we see that the symbol for  lithium  is Li.Look at IA group .                 Step-2: Now we will look at the number situated upper  right of the  lithium  element's symbol.  From periodic table ,we observe that  this number for  lithium  is 3.This number is called atomic number and expresses the number of protons in the lithium's element.So there are three protons in  lithium .                   Nice to know: Remember that the atomic number of  lithium  is 3.This means that in a neutral  lithium  atom we have three protons and three electrons. As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and electrons make a  lithium  atom neutral or chargeless Continue

How Many Protons Does Helium  Have? Answer: Helium has two protons. Explanation : First,we have to look for the symbol for helium  in the   periodic table. From the periodic table,we see that the symbol for  helium  is He.Look at 0 group .                 Step-2: Now we will look at the number situated upper  right of   helium  symbol.  From periodic table ,we observe that  this number for  helium  is 2.This number is called atomic number and expresses the number of protons in the element.So there are 2 protons in helium .                   Nice to know: Remember that the atomic number of  helium  is 2.This means that in a neutral  titanium  atom we have 2 protons and 2 electrons. As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and electron make a  helium  atom neutral or charge less. Continue

How Many Protons Does Hydrogen  Have? Answer: Hydrogen has one proton. Explanation: First,we have to look for the symbol for hydrogen  in the   periodic table. From the periodic table,we see that the symbol for  hydrogen  is H.Look at IA group .                 Step-2: Now we will look at the number situated upper  right of the hydrogen  element's symbol.  From periodic table ,we observe that  this number for  hydrogen  is 1.This number is called atomic number and expresses the number of protons in the element.So there is one protons in  hydrogen .                   Nice to know: Remember that the atomic number of  hydrogen  is 1.This means that in a neutral  hydrogen  atom we have one protons and one electrons.As t he charge of proton is +1 and  the charge of electron is -1,equal number of proton and electron make a  hydrogen  atom neutral or chargeless Continue

How Many Protons Does Titanium  Have? First,we have to look for the symbol for titanium  in the   periodic table. From the periodic table,we see that the symbol for  titanium  is Ti.Look at IVB group .                 Step-2: Now we will look at the number situated upper  right of   titanium  symbol.  From periodic table ,we observe that  this number for  titanium  is 22.This number is called atomic number and expresses the number of protons in the element.So there are 22 protons in  oxygen .                   Nice to know: Remember that the atomic number of  titanium  is 22.This means that in a neutral  titanium  atom we have 22 protons and 22 electrons.As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and  electrons  make a  titanium  atom neutral or charge less. Continue

How Many Protons Does Oxygen  Have? Answer: Oxygen has eight protons. Explanation: First,we have to look for the symbol for oxygen  in the   periodic table. From the periodic table,we see that the symbol for  oxygen  is O.Look at VIA group .                 Step-2: Now we will look at the number situated upper  right of   oxygen  symbol.  From periodic table ,we observe that  this number for  oxygen  is 8.This number is called atomic number and expresses the number of protons in the element.So there are 8 protons in  oxygen .                   Nice to know: Remember that the atomic number of  oxygen  is 8.This means that in a neutral  oxygen  atom we have 8 protons and 8 electrons.As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and  electrons  make a  oxygen  atom neutral or charge less. Continue

How Many Protons Does Copper  Have? Answer: Copper has 29 protons. Explanation: First,we have to look for the symbol for copper  in the   periodic table. From the periodic table,we see that the symbol for  copper  is Cu.Look at IB group .                 Step-2: Now we will look at the number situated upper right of   copper  symbol.  From periodic table ,we observe that  this number for  copper  is 29.This number is called atomic number and expresses the number of protons in the element.So there are 29 protons in  copper .                   Nice to know: Remember that the atomic number of  copper  is 29.This means that in a neutral  copper  atom we have 29 protons and 29 electrons.As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and  electrons  make a  copper  atom neutral or charge less. Continue

How Many Protons Does Carbon Have?||Number of Protons in Carbon (C) First,we have to look for the symbol for carbon  in the   periodic table. From the periodic table,we see that the symbol for carbon  is C.Look at IVA group.                 Step-2: Now we will look at the number situated upper right of  carbon symbol.  From periodic table ,we observe that  this number for carbon  is 6.This number is called atomic number and expresses the number of protons in the element.So there are six protons in carbon.                   Nice to know: Remember that the atomic number of carbon  is 6.This means that in a neutral carbon atom we have 6 protons and 6 electrons.As t he charge of proton is +1 and  the charge of electron is -1,equal number of protons and electrons make a carbon atom neutral or charge less.

How Many Electrons Does Oxygen(O) Have?||Number of Electrons in  Oxygen(O) Now I would like to show you how many electrons oxygen have in just three steps.              Step-1: First,we need to look for the symbol for  oxygen  in the   periodic table. From periodic table,we see that the symbol for  oxygen  is O.                 Step-2: From periodic table ,we observe that the atomic number of  oxygen  is 8.                  Step-3: We know that the atomic number of  oxygen  is 8.This means that we have 8 protons.  The charge of proton is +1.On the other hand,  the charge of electron is -1. So for neutral oxygen  , we have   8 negative charges which are electrons. Therefore,the number of electrons in  oxygen  is 8.                 Step-4: Now we do electronic configuration of  oxygen   . O(8)=1s²2s²2p⁴ 💝 In oxygen ◆1s subshell holds two electrons ◆2s subshell holds two e

Answer: Carbon has six electrons. Explanation: Now I would like to show you how many electrons a carbon has in just three steps.              Step-1: First,we need to look for the symbol for carbon in the  periodic table. From periodic table,we see that the symbol for carbon is C.                 Step-2: From periodic table ,we observe that the atomic number of carbon  is 6.                  Step-3: We know that the atomic number of  carbon  is 6.This means that we have 6 protons.  The charge of proton is +1.On the other hand,  the charge of electron is -1. So for neutral carbon, we have   six negative charges which are electrons. Therefore,the number of electrons in carbon is 6.                 Step-4: Now we do electron configuration of  carbon   . C(6)=1s²2s²2p² 💝 In carbon ◆1s subshell holds two electrons ◆2s subshell holds two electrons ◆2p  subshell holds two el

Selenium has six valence electrons. Read:CO2 Lewis Structure Explanation: Now I am going to show you how to find valence electrons in selenium  in just 5 steps. Add caption              Step-1: First, find the atomic number of  selenium  from periodic table. From periodic table ,we see that the atomic number of  selenium  is 34.                  Step-2: We know that the atomic number of  selenium  is 34.So  selenium  has 34 protons and 34 electrons as the charge of electrons and protons are equal but opposite in nature.The charge of proton is +1 and the charge of electron is -1. Read:CO2 Lewis Structure                 Step-3: Now write the electron configuration of  selenium   . Se(34)=1s²2s²2p⁶3s²3p⁶4s²3d¹º4p⁴ Rewrite this from low to high value of n. Se(34)=1s²2s²2p⁶3s²3p⁶ 3d¹º 4s² 4p⁴ Read:CO2 Lewis Structure                 Step-4: Se(34)=1s²2s²2p⁶3s²3p⁶ 3d¹º 4s² 4p⁴