form quiz - Chihiro and Audrey

Which of the following is false about covalent bonding?

• It is a process of sharing electrons.

• It happens between non metals.

• It is a process of transferring electrons.

• It happens between metals.

What is the electron configuration of Argon?

• 2, 18, 39

• 2, 10, 6

• 2, 8, 18

• 2, 8, 8

What is the formula of magnesium oxide?

What is deposition in chemistry?

• gas to solid

• solid to gas

• liquid to gas

• solid to liquid

Which of the following has the correct explanation?

• Solvent - a mixture of two or more substances

• Diffusion - caused by particles repelling

• Solution - a melted substance

• Solute - something that dissolves in a solvent

Which letter stands for momentum?

• M

• m

• p

• F

In a circular motion, the velocity is tangent to the circle and the acceleration is directed towards the center of the circle.

Adding mass or speed to the orbiting object (increases/decreases) the centripetal force, increasing the radius (increases/decreases) it.

• increase, decrease

• decrease, increase

• increase, increase

• decrease, decrease

What is the expression/formula for kinetic energy?

What does M stand for in CORMS?