Which of the following atoms has the same number of neutrons as 19F

How many milliliters is 0.55 L? O A. 1000 ml OB. 0.00055 mL O C. 550 ml D. 55 mL

What ingredients are needed to make GHB?

Which type of bond is formed when electrons are transferred from one atom to another? A, covalent B. ionic C. hydrogen D. metallic

Explain what happens to the light ray when it travels through air and then into water

A great deal of the Blue Ridge was eroded. The eroded rock eventually settled in Virginia's coastal plain. What process caused this?

Which microscope came out first

Which exerts greater pressure on the floor-standing flat-footed or standing on tiptoe? on tiptoe, because the force acts over less area on tiptoe, because the force acts over more area flat-footed, because the force acts over more area flat-footed,

1. Sara tells Michael she is 160 centimeters tall, while Michael says he is 60 inches tall. If there are 2.54 centimeters in an inch, who is taller

How do you tell if a compound is polar or non polar

What two ions are central to the arrhenius definitions of acids and bases?