this is a question on my homework too! i don't know the answer though :/
Valence electrons
The "Atomic Number" is the number of protons in the nucleus of any atom.
The archaeologist made an amazing discovery in the Andes Mountains.Without the discovery of that clue, the case would've remained unsolved.Janet was upset by the discovery that her husband was having an affair.His lawyer found the key to the defense in the discoveryevidence.The discovery of a cure for cancer would be welcomed by all.
The key ones I can think of are:It has no defined centre point.94% of the universe is made of undetectable "dark matter"All distant galaxies are moving away from each other
Water is undoubtedly the key of life. It is an essential biological solvent, and a crucial component of body fluids, enzymes, and hormones. The structure of lipids, proteins and carbohydrates is dependent on water.
im awesome!
all invention are lost
Values
Valence electrons
The electron.
the amount of electrons available on the outer shells of the atoms
The two key discoveries during the Agricultural Revolution were the development of agriculture and the domestication of animals. These innovations allowed humans to shift from a nomadic lifestyle to settled communities, leading to the growth of civilizations.
The "Atomic Number" is the number of protons in the nucleus of any atom.
Benjamin Franklin found out that lightning was a form of electricity or something like that. That's why he flew the kite with the metal key(I think)
Prince Henry the Navigator spoke the Portuguese language. It is not known if he spoke any other languages. He was a key figure in the Age of Discoveries.
Some key Stone Age discoveries include the control of fire, development of basic tools and weapons like stone axes and spears, and the beginnings of agriculture and domestication of animals. These advancements allowed early humans to improve survival through hunting, food preparation, and settlement building.
The archaeologist made an amazing discovery in the Andes Mountains.Without the discovery of that clue, the case would've remained unsolved.Janet was upset by the discovery that her husband was having an affair.His lawyer found the key to the defense in the discoveryevidence.The discovery of a cure for cancer would be welcomed by all.