Acids And Bases Salts And pH Level - What Are Acids Bases And Salts - What Is The pH Scale Overview

A positive charged ion is called a _______

• anion

• cation

A negatively charged ion is called a ________

• anion

• cation

Water is held together by _________ bonds

• covalent

• ionic

in a water molecule, the Oxygen end has a slight ______charge while the hydrogen end has a slight _______ charge

• positive, negative

• negative, positive

what type of bond holds 1 water molecule to another water molecule

• hydrogen bond

• ionic bond

• covalent bond

a hydronium ion has ____ hydrogen ions causing it to have a ______ charge

• 2, positive

• 3, positive

A hydroxide ion is a negative charge because it was _____ hydrogen atoms

• 0

• 1

• 2

Tags

NGSS.MS-PS1-1

which is the correct equation for the dissociation of water?

• H2O = H+  +  OH-

• OH-  +  H+ =  H2O

Tags

NGSS.MS-PS1-5

A positive hydrogen ion and the positive hydronium ion are one in the same?  True or false.

• False

• True

Acids are characterized by the amount of ________ ions in solution.

• Hydroxide (OH-)

• Hydrogen (H+)