1.1. Draw a basic cell
2.2. Look at the 2 numbers (bottom and top)
Top = Protons + Neutrons
Bottom = Protons
3. Put the number of protons in the nucleus
4. Minus the top number by the bottom number, this is how many neutrons put in the nucleus
5. You have the same number of neutrons than electrons write the number of e around the word
How to draw the structure is hard to do over text. However, I will explain the structure to you the best that I can. Diamonds are made up exclusively of carbon atoms. Each carbon atom shares an electron with 4 other carbon atoms forming 4 single bonds and each of those 4 carbons share 3 electrons with 3 carbons this continues in a 3D plane where the diamond is to the size that you require. they are hard to draw accurately with out a program to assist you, the program allows you to see the structure in space to see what carbons are likely to bind to already drawn carbons. There are tutorials readily available that take you through the structure step by step.
To draw 2-methyl-3-phenylpentane, start with a straight chain of five carbon atoms. Add a methyl group (CH3) on the second carbon and a phenyl group (C6H5 or Ph) on the third carbon. Ensure that all carbon atoms have four bonds and that the pentane chain is straight.
There are approximately 2.42 x 10^22 atoms in 1 cm^3 of carbon, assuming a density of 2.26 g/cm^3 and an atomic weight of 12.011 g/mol for carbon.
To draw 3-ethylhexanoic acid in line-bond form, first draw a straight chain of 8 carbon atoms (hexane), then add a carboxylic acid functional group (-COOH) at carbon position 3 from one end, and an ethyl group (-C2H5) at carbon position 3 from the other end.
The structure for 2-bromo-3-methyl-3-heptanol looks as follows: First draw a heptane chain. Single bond a bromine to the 2nd carbon. single bond a methyl group to the 3 carbon. Single bond a hydoxyl group to the third carbon as well.
Its the atomic mass of carbon + the atomic mass of 3 oxygen. CO3 = C + 3(O) = 12.0107 + 3(15.9994) = 60.01
4 3 - =19 5 - 5
How to draw the structure is hard to do over text. However, I will explain the structure to you the best that I can. Diamonds are made up exclusively of carbon atoms. Each carbon atom shares an electron with 4 other carbon atoms forming 4 single bonds and each of those 4 carbons share 3 electrons with 3 carbons this continues in a 3D plane where the diamond is to the size that you require. they are hard to draw accurately with out a program to assist you, the program allows you to see the structure in space to see what carbons are likely to bind to already drawn carbons. There are tutorials readily available that take you through the structure step by step.
A helium atom is four times lighter than a carbon atom. This is because helium has two protons and two neutrons in its nucleus, while carbon has six protons and six neutrons. The atomic mass of helium is approximately 4 atomic mass units, while the atomic mass of carbon is approximately 12 atomic mass units.
To draw 2-methyl-3-phenylpentane, start with a straight chain of five carbon atoms. Add a methyl group (CH3) on the second carbon and a phenyl group (C6H5 or Ph) on the third carbon. Ensure that all carbon atoms have four bonds and that the pentane chain is straight.
There are approximately 2.42 x 10^22 atoms in 1 cm^3 of carbon, assuming a density of 2.26 g/cm^3 and an atomic weight of 12.011 g/mol for carbon.
To draw 3-ethylhexanoic acid in line-bond form, first draw a straight chain of 8 carbon atoms (hexane), then add a carboxylic acid functional group (-COOH) at carbon position 3 from one end, and an ethyl group (-C2H5) at carbon position 3 from the other end.
1. draw a circle and write in it 11 because that's its atomic number 2. because sodium is in the third period of the periodic table, draw 3 circles (shells) around the middle one 3. in the first shell draw two dots across representing electrons 4. next on the second shell draw 8 dots 5. on the third shell, draw 1 dot because the it is on group 1 of the periodic table If you follow this format, you can do any element! You need to know the group, period, atomic number to do this, though.
The structure for 2-bromo-3-methyl-3-heptanol looks as follows: First draw a heptane chain. Single bond a bromine to the 2nd carbon. single bond a methyl group to the 3 carbon. Single bond a hydoxyl group to the third carbon as well.
the number of protons and electrons is equal. if there are 3 protons there are 3 electrons and the atomic mass is protons plus neutrons so to find them atomic mass - atomic number= number of neutrons
By definition, one mole would be the same as the atomic mass. You take the number of moles and multiply it by the atomic mass. So if you have just 1 mole, the number of grams will be the atomic mass. Carbon's atomic mass is 12.011 grams.
To find the molar mass of CHCl3, you would calculate the sum of the atomic masses of carbon, hydrogen, and three chlorine atoms. The atomic masses are: carbon (C) = 12.01 g/mol, hydrogen (H) = 1.01 g/mol, and chlorine (Cl) = 35.45 g/mol. Therefore, the molar mass of CHCl3 is 12.01 (C) + 1.01 (H) + 3*(35.45) (3 Cl) = 119.37 g/mol.