In a compression wave, particles in the medium movein a compression wave, particles in the medium move
a.

perpendicular to the direction of the wave

c.

in the same direction as the wave
b.

opposite of the direction of the wave

d.

in depends upon state of the medium

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

An object in mechanical equilibrium is an object