Which kind of energy is stored in a chemical bond? (1) potential energy (2) kinetic energy (3) activation energy (4) ionization energy

Which kind of energy is stored within a chemical bond? (1) free energy (2) activation energy (3) kinetic energy (4) potential energy

The forces between atoms that create chemical bonds are the result of the interactions between (1) nuclei (2) electrons (3) protons and electrons (4) protons and nuclei

The energy needed to start a chemical reaction is called (1) potential energy (2) kinetic energy (3) activation energy (4) ionization energy

When a chemical bond forms between two hydrogen atoms, the potential energy of the atoms (1) decreases (2) increases (3) remains the same

Which type of bonding is characteristic of a substance that has a high melting point and is a good electrical conductor only when in the liquid phase? (1) nonpolar covalent (2) polar covalent (3) ionic (4) metallic

Chemical energy is the energy a. of temperature. b. stored in the bonds between atoms. c. of moving, electrically charged particles. d. that travels through space as waves.

The ratio of the mass of a substance to its volume is its?

In a nonpolar covalent bond, electrons are (1) located in a mobile "sea" shared by many ions (2) transferred from one atom to another (3) shared equally by two atoms (4) shared unequally by two atoms

The energy that is associated with the motion of an object is called?

Which of the following bonds is the most polar in nature? (1) $\mathrm{Cl}_{2}$ (2) HCl (3) HBr (4) Hl

Which type of substance is soft, has a low melting point, and is a poor conductor of electricity? (1) covalent solid (2) ionic solid (3) metallic solid (4) network solid

Which occurs as a substance melts? (1) It changes from a solid to a liquid and heat is absorbed. (2) It changes from a solid to a liquid and heat is released. (3) It changes from a liquid to a solid and heat is absorbed. (4) It changes from a liquid to a solid and heat is released.

Which terms describe a substance that has a low melting point and poor electrical conductivity? (1) covalent and metallic (2) covalent and molecular (3) ionic and molecular (4) ionic and metallic