A sheet of lead is heated up from 72.9 °C to 128 °C. How many percent has its area increased?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

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