Asubstance that produces a hydronium ion when dissolved in water is called a/an a. base. b. indicator. c. reactant. d. acid.

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How do you lengthen a pattern piece? (family and consumer science, sewing)

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17