Cells are the building blocks of all living organisms and share basic chemical components such as DNA, RNA, proteins, lipids, and carbohydrates. These components contribute to the common molecular processes necessary for life, including metabolism, growth, and reproduction, making cells chemically similar.
Fuel cells are energy sources that produce electricity by chemically combining gases or liquids into fuel. They work through an electrochemical reaction that converts the chemical energy of the fuel into electrical energy, making them an efficient and clean alternative to traditional combustion-based power generation.
any element in the same "group" or "family" (vertical column) on the period table would have the same valence electron organization so the same "chemical" property For example: Helium and Neon
It is a physical change: the wood (mostly cellulose) is not changed by the breaking. However, the living cells (if any) in the branch will begin to change chemically when exposed to the air and cut off from the xylem and phloem in the rest of the tree. Eventually the cells will die and the wood will rot (chemical changes).
When atoms of two different elements chemically combine, they produce a compound. Such compounds include sodium chlorine, hydrogen fluorine, and barium sulfide. Note that if the elements are same, the result is a polyatomic element, not a compound.
compounds
Antibiotics are chemically synthesized compounds. They are not made by cells
NO!
no
Yes, cells with interconnected cytoplasm can be chemically coupled due to gap junctions. Gap junctions allow for direct communication and exchange of small molecules between neighboring cells, enabling coordinated responses and signaling among the interconnected cells.
B. Protoplasts
Process of dissolving and chemically converting food for absorption by cells in the body.
Enzymes
yes
cellular reproduction
Same reason most larger animals have red blood- the blood cells are based on iron, and are thus chemically able to transport oxygen to different parts of the body, and release it when it gets there.
A mixture
yes