Characteristics of Ionic and Covalent Bonds

Which are characteristics of ionic bonds? Select 2.

• A. Occurs between a metal and a nonmetal

• B. Occurs between two nonmetals

• C. Dissolves Easily

• D. Valence electrons are shared between atoms

Which are characteristics of covalent bonds? Select 2.

• A. Occurs between two nonmetals

• B. Dissolves Easily

• C. Valence electrons are shared between atoms

• D. Occurs between a metal and a nonmetal

Which rule states that valence electrons will rearrange themselves so each atom has 8 electrons in the outermost orbital?

• A. Law of Conservation of Mass

• B. Collision Theory

• C. Octet Rule

• D. Boyle's Law

Which of the statements regarding potassium (K) is correct? Select 2.

• A. It is a nonmetal

• B. It is a metal

• C. It bonds with the noble gases

• D. It is a cation.

Tags

NGSS.HS-PS1-1

Which of the following is an example of a diatomic molecule?

• F2

• NaCl

• H2O

• K

Tags

NGSS.MS-PS1-1

Which one of the compounds below is ionic?

• dinitrogen trioxide

• potassium iodide

• tetraphosphorous decoxide

• carbon dioxide

How many carbon atoms are in the formula below?

• 1

• 3

• 7

• 12

Tags

NGSS.MS-PS1-1

How many hydrogen atoms are in the formula below?

• 1

• 3

• 7

• 12

Tags

NGSS.MS-PS1-1

Matter cannot be created or destroyed, only transformed into from one substance into another.

• Octet Rule

• Law of Conservation of Matter

• Charles's Law

• Collision Theory

Tags

NGSS.MS-PS1-5

Rutherford's gold foil experiment provided evidence that

• Negative and positive charges are spread evenly throughout the atom.

• There is a dense, positively charged nucleus in the center of an atom.

• Protons are shared between atoms.

• Electrons are in the nucleus of an atom.