Question

how do an ionic bond and a covalent bond differ?
an ionic bond is an attraction between oppositely charged ions. a covalent bond is a sharing of electrons between atoms.
a covalent bond is an attraction between oppositely charged ions. an ionic bond is a sharing of electrons between atoms.
there is no difference. both an ionic bond and a covalent bond share electrons.
there is no difference. both an ionic bond and a covalent bond are attractions between oppositely charged ions.
question 4
1 pts
what can affect the properties of a substance?
only the types of atoms
only the arrangement of atoms
the arrangement and types of atoms
neither the arrangement nor the types of atoms
question 5
1 pts
what is a mutual attraction between the nuclei and electrons in two different atoms called?
a compound
a chemical bond
a cation
an anion an anion - no response given

Explanation:

• Question 1: Ionic bonds form due to the attraction between oppositely - charged ions (e.g., \(Na^{+}\) and \(Cl^{-}\) in \(NaCl\)). Covalent bonds involve the sharing of electrons between atoms (e.g., in \(H_{2}\), two \(H\) atoms share electrons).
• Question 4: The properties of a substance are determined by both the types of atoms (e.g., \(H_{2}O\) has different properties than \(CO_{2}\) because of different atoms) and their arrangement (e.g., diamond and graphite are both made of carbon but have different arrangements and different properties).
• Question 5: A chemical bond is defined as the mutual attraction between the nuclei and electrons in two different atoms. A compound is a substance composed of two or more different elements chemically combined. A cation is a positively - charged ion, and an anion is a negatively - charged ion.

Answer:

• Question 1: An ionic bond is an attraction between oppositely charged ions. A covalent bond is a sharing of electrons between atoms.
• Question 4: the arrangement and types of atoms
• Question 5: a chemical bond