Jeopardy Review 7 th grade Physical Science waves

Jeopardy Review 7 th grade – Physical Science (waves and matter)

Tools of Science Chemical or Physical? The Periodic Table Types of Waves Parts of the Mixed Bag Wave 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500

Tools of Science - 100 §This tool is used to measure the mass of an object

Tools of Science - 200 §A graduated cylinder is used to measure what?

Tools of Science – 300 §In science we always measure using this system of measurement.

Tools of Science - 400 §What tool would I use to observe cells

Tools of Science - 500 §A spring scale is used in science to measure…

Chemical or Physical? - 100 §When paper burns

Chemical or Physical? - 200 §The color of an object

Chemical or Physical? - 300 §An objects melting point

Chemical or Physical? - 400 §What is the density of an object mean?

Chemical or Physical? - 500 §Why does a penny turn green? Physical or chemical change?

The Periodic Table - 100 §All substances on the periodic table are called this…

The Periodic Table - 200 §Most elements on the periodic table are these, shiny and good conductors…

The Periodic Table - 300 §When two or more elements physically combine, this is formed…

The Periodic Table - 400 §Give an example of a compound

The Periodic Table - 500 §When elements are broken down into their tiniest pieces, they are called this…

Types of Waves - 100 §These types of waves do not need a medium to travel, like light waves.

Types of Waves - 200 §These types of waves do need a medium to travel, like sound waves.

Types of Waves - 300 §The sun gives off these two types of waves.

Types of Waves - 400 §These types of waves are so powerful, they can go through human skin.

Types of Waves - 500 §These types of waves occur when large amounts of energy move through the ground ( use the scientific term )

Parts of a Wave - 100 §In a transverse wave, this is what we call the tops of the wave.

Parts of a Wave - 200 §What is the scientific word we use to describe the height of a transverse wave?

Parts of a Wave - 300 §In a transverse wave, what do we call the dashed line which represents a wave with no energy moving through it?

Parts of a Wave - 400 §How do you measure the wavelength of a wave?

Parts of a Wave - 500 §A longitudinal wave is made up of what two parts?

Mixed Bag – 100 §What heats the earth?

Mixed Bag – 200 §What happens to speed over time?

Mixed Bag - 300 §How is the periodic table organized?

Mixed Bag- 400 §Give one real life example of refraction…

Mixed Bag- 500 §What is the atomic number of this atom?