HELP Which question would Michael enter into a computer search to find out more about evaporation

The radius of an atom is closest in size to a

Properties seen when one one substance changes to another are known as properties

The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g