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What would cause a chemical change water?
Adding electric current to separate hydrogen from oxyge.
Which element has 1 valence electron and is in period 1.?
The element with 1 electron in period 1 would be hydrogen.
What color would be given off by an electron shifting from level 6 to level 2 in hydrogen?
Hydrogen has only one electron on one shell.
How would hydrogen and fluorine covalently bond?
Hydrogen and fluorine would form a covalent bond by sharing electrons. Hydrogen provides one electron, while fluorine provides seven electrons to complete their octet. This sharing of electrons creates a stable hydrogen fluoride molecule.
What would make nitrogen stable?
adding one more electron
How many electrons would hydrogen need to have a full outer she?
Hydrogen has one electron in its outer shell and typically needs one more electron to achieve a full outer shell, which would complete its valence shell with two electrons (like helium). Therefore, hydrogen would need one additional electron to have a full outer shell.
Is adding HCl to Mg physical change?
No, adding hydrochloric acid (HCl) to magnesium (Mg) and observing the resulting chemical reaction is a chemical change, not a physical change. The reaction produces hydrogen gas and magnesium chloride, with new substances formed.
How many electrons are in a positively charged hydrogen atom?
None. A hydrogen atom has one proton and one electron (no neutron). Removing the electron leads to just a proton, no electrons.
What is the Ionization potential of hydrogen atom?
hydrogen can not be ionized. there are not enough protons or neutrons in the neucleus to support an extra electron for a negative ion. A hydrogen atom is merely a proton orbited by an electron, meaning that if it were to lose it's single electron, it would just become a single proton and a single electron. nothing more.
What would happen to the PH level if more hydrogen?
Adding more hydrogen would cause more acidity thus a lower pH value.
Would adding electrical current to water separate the hydrogen from the oxygen?
Yes.
How many electrons will go in the first she'll of hydrogen?
Hydrogen only has 1 electron. However it can share electron with other elements. 1s can hold a max of 2 electrons, in hydrogen case it would be 1 ( its on electron) and then 1 more IF it is sharing with another element, but it won't go higher than that.
