Answer:
Dry ice undergoes sublimation, an endothermic change at room temperature.
Answer:
6, double
Explanation:
Hex- is a prefix for number 6.
Ene- is a suffix for a double bond.
Answer:
Double and triple covalent bonds occur when four or six electrons are shared between two atoms, and they are indicated in Lewis structures by drawing two or three lines connecting one atom to another
Explanation:
Wind transports large rocks by rock erosion. Erosion should be distinguished from weathering. Erosion is the movement of rocks from one place to other location due to external factors like wind, water or gravity. Weathering, on the other hand, is the breaking of rock into smaller pieces by processes.
