Which element has the least metallic character among li, be, na and mg

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat