Bonding Review

Chemical bonding happens between _________________ of an element.

• atoms

• protons

• neutrons

• element

Tags

NGSS.MS-PS1-1

What is the correct Lewis Dot Structure for ammonia NH3

• 
• 
• 
• 

What elements generally make a covalent bond?

• metal and nonmetal

• 2 or more nonmetals

• metal

• none of the above

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The chemical bond formed when two atoms SHARE electrons is called a(n)

• Covalent bond

• Ionic bond

• Metallic bond

• Electron bond

Which atoms are most likely to form covalent bonds?

• Nonmetal atoms that share electrons

• Nonmetal atoms that share protons

• Metal atoms that share electrons

• Metal atoms that transfer electrons

The electrons that are lost, gained, or shared is chemical bonds are called ________.

• valence electrons

• chemical electrons

• Lewis electrons

Tags

NGSS.HS-PS1-7

Which pair of atoms will combine with each other and form an ionic bond?

• C and O

• C and H

• Ca and Mg

• Ca and Br

How many electrons are shared within a single bond?

• 0

• 1

• 2

• 4

Which of the following is Similarity between ionic and covalent bonds?

• Both include the gaining and losing electrons.

• Both include the sharing of electrons.

• Both make the elements more stable.

• Both are typically found as solids at room temperature.

When most atoms have fewer than eight electrons, they tend to react to form more stabe compound.

• True

• False

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2