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What two atoms follow the duet rule in filling up their valence shells of electrons?
Hydrogen and helium follow the duet rule, which means they strive to have a full valence shell with two electrons. Hydrogen can achieve this by gaining one electron, while helium already has a full valence shell with two electrons.
How many energy levels would electrons of hydrogen and helium fill?
Electrons of hydrogen fill up to two energy levels, while electrons of helium fill up to a total of two energy levels as well. Helium has an additional energy level compared to hydrogen because it has 2 electrons, filling up both the first and second energy level.
If the first energy level is complete with two electrons then what has two elements?
If the first energy level is complete with two electrons, then the elements hydrogen and helium have two elements in their electron configuration. Hydrogen has one electron in its first energy level, while helium has two electrons filling its first energy level.
What is formed when two atoms share electorns such as with hydrogen and oxygen in water?
A covalent bond is formed when two atoms share electrons, as in the case of hydrogen and oxygen in water. The shared electrons help stabilize the atoms by filling their outermost energy levels and allow them to form a more stable molecule.
What is the orbital filling diagram for silicon?
The orbital filling diagram for silicon shows two electrons in the 1s orbital, two electrons in the 2s orbital, and six electrons in the 2p orbital. This gives silicon a total of 14 electrons in its outer shell.
What is a cosmic microwave backround radiation?
Cosmic Microwave Background (CMB) radiation is the afterglow of the Big Bang, filling the universe with a nearly uniform microwave signal. It originated about 380,000 years after the Big Bang, when the universe cooled enough for protons and electrons to combine into hydrogen atoms, allowing photons to travel freely. This radiation provides crucial evidence for the Big Bang theory and offers insights into the early universe's conditions and structure. The CMB is remarkably uniform but exhibits slight fluctuations that reflect the density variations that eventually led to the formation of galaxies.
What elements do us the most today?
We use a lot of elements well, alot. Hydrogen is used in welding, producing rocket fuel, filling balloons, and making fuel cells. (Random fact about Hydrogen, 75% of the universe's elemental mass is hydrogen, hydrogen is relatively rare on Earth.) Helium is used as a cooling medium for nuclear reactors, as a gas for supersonic wind tunnels, used for filling balloons and blimps and is used for diving( When mixed with Oxygen). The one I think we use the most is probably Oxygen( we would be dead without it, think about that!)
Is it good to use hydrogen for filling a weather balloon?
N o
Which orbital is rhodium's last electron in?
If you are filling in the electrons it will be in the 4d orbital. If you are removing electrons the first to come out is in the 5s electrons since transition metals lose 's' electrons before 'd' electrons
What is the orbital filling diagram for C?
The orbital filling diagram for carbon (C) is 1s^2 2s^2 2p^2. This indicates that the carbon atom has 2 electrons in the 1s orbital, 2 electrons in the 2s orbital, and 2 electrons in the 2p orbital.
How many electrons are all atoms trying to get?
Atoms are trying to get a stable electron configuration, usually by filling their outermost energy level with a full set of electrons. This typically involves having 8 electrons in the outermost energy level, except for hydrogen and helium, which only need 2 electrons.
How is nuclear energy delivered to you explain?
as electricity. If hydrogen fuel cell cars make it may be delivered at your filling station as liquid hydrogen.
