Heavy (or dense) ones ...mostly iron.
Because the outercore applies pressure to the innercore. Its like the book stack effect, pile up 5 books. Which book has the most pressure on it? The bottom. Now imagine that being a CIRCLE of books, the INNERbook or the innercore would have the most pressure.
The centre of the Earth's core - is a solid iron sphere.
Carbon, hydrogen and oxygen are the only elements that make up sugars.
Solid
I know it is nickel
the elements that make up a civilization is stop depending on the computer or phone and learn it
the elements that make up a civilization is stop depending on the computer or phone and learn it
The elements aluminum and chlorine make up the compound aluminum chloride.
No compounds make up elements. Elements make up compounds, so there are no compounds in cadmium since it is an element.
The Wikipedia article on "Earth" mentions that at the center, the temperature "may" be up to 6000 degrees Celsius.
Elements
The s and p blocks make up the main-group elements, which are also known as representative elements.