Compounds are made of bonding few elements. They could not have same properties as its component elements. They could have completely different properties.
Comparing the properties of the new element with the properties of the other elements in the group we can make this prediction.
element + element =compound or you could say 2 or more elements
a weak base
He most probably predicted it. He could have analyzed the table and could have thought there are a lot more elements out there. He probably thought the scientist in his generation did not know all of the elements.
he used the amount of atoms in each element and compound.
Comparing the properties of the new element with the properties of the other elements in the group we can make this prediction.
element + element =compound or you could say 2 or more elements
a weak base
He most probably predicted it. He could have analyzed the table and could have thought there are a lot more elements out there. He probably thought the scientist in his generation did not know all of the elements.
he used the amount of atoms in each element and compound.
It could be a carbohydrate. It couldn't be a protein because proteins also contain nitrogen.
He used the difference method
If you notice that a compound is composed only of 1 of certain elements, you can deduct they are ionicly bonded. The 7 chemicals are Hydrogen, Oxygen, Fluorine, Bromine, Iodine, Nitrogen and Chlorine. If you discover a new one contact me at natevd95. Hope this is helpful.
Two or more elements react now to improve the above answer when two or more elements (doesnt matter if they ere isotopes or not) come together that is when a compound is made . Compounds could be broken down but elemants can NOT,
He left gaps for the new elements. The properties could be estimated from the space left by him.
A binary compound is a chemical compound that contains exactly two different elements. An example would be water containing hydrogen and oxygen, H2O.
It is helpful to organize things by characteristics because you can tell that certain elements are similar. For example if you knew nothing about the chemical or physical properties of (Rb) Rubidium, you could guess it has properties similar to (Cs) Cesium since they are in the same group. The common "Periodic Table" has many interesting forms. Search: "periodic table"