Phosphorus trichloride is used in the production of chemicals that keep plants from growing in a specific area. this compound is made of phosphorus and chlorine atoms.
what two symbols would make up the chemical formula of this covalent compound?

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c