Haemoglobin contains iron.
Iron.
A substance that only contains one kind of atom is called an element.
The element that contains 14 protons in its atoms has the atomic number 14. On the periodic table, this element is silicon, Si.
Germanium
No. Silicon is the element. Silicone is a product that contains the element silicon.
An element is a substance that contains only one kind of atom. Examples include hydrogen, oxygen, and carbon. Each element is defined by the number of protons in its atomic nucleus.
haemoglobin
Haemoglobin contains iron.
Haemoglobin
none, but the cardiovascular system contains haemoglobin. It's in your blood, it carries oxygen (put simply).
Nitrogen is an element, so no other element contains nitrogen.
No element contains more than one element.
Respiratory system
Reg blood cells contains the respiratoy pigment haemoglobin.
It contains cell wall and nucleus. -it has no nucleus. In its place there is the presence of haemoglobin
The protein hemoglobin, found in the red blood cells, is what makes blood red.
what element contains 16 protons? what element contains 10 protons?
Haemoglobin is a globular protein. A single haemoglobin protein contains 4 heme pigments which contain positively-charged iron (Fe2+) which is what binds reversibly with oxygen (O2-). When the O2 reaches the tissue cells where it needed, the Fe2+ releases the O2.