The periodic table was developed based upon the work of which scientist?
a. dalton
b. newton
c. moseley
d. mendeleev

How are ionic bonds formed and what is the attractive force within an ionic bond

#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.