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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.
Would adding electrical current to water separate the hydrogen from the oxygen?
Yes.
What would happen to the PH level if more hydrogen?
Adding more hydrogen would cause more acidity thus a lower pH value.
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.
