Open Sci Ed Lesson

When light continues to pass through an object without changing its path

• reflect

• transmit

• absorb

• refract

Tags

NGSS.MS-PS4-2

The following diagram shows the light diagram when a flash light is pointed towards a mirror. Which of the following is the correct reflected light diagram?

• 
• 
• 

Tags

NGSS.MS-PS4-2

The illustration shows a light striking an object. In the illustration, the light striking the object is-

• absorbed

• stopped

• reflected

• refracted

Tags

NGSS.MS-PS4-2

Light travels

• around corners

• in straight lines

• in zig zags

• only when its warm

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

We used a tool called a light meter to measure the amount of light reflected off and transmitted through each material. What is the unit of measurement we used?

• amp

• lux

• lit

Tags

NGSS.MS-PS4-2

The material that reflects A LOT of light is the

• one-way mirror

• glass

• mirror

• none of the above

Tags

NGSS.MS-PS4-2

The atomic number of an atom is determined by the number of --

• Protons in the atom's nucleus

• Neutrons in the atom's nucleus

• Electrons in the atom's electron cloud

• Protons and neutrons in the atom's nucleus

______ always gives the identify of the atom.

• Protons

• Neutrons

• Electrons

Elements in the same period/row have the same--

• # of valence electrons

• # of protons

• # of energy shells

• # of neutrons

The mass of the atom is located ---

• in the Nucleus

• in the Electron Cloud

• protons only

• neutrons only