Science STAAR Review

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

Tags

CCSS.HSG.MG.A.2

What type of star is hot and dim?

• main sequence
• supergiants
• giants
• white dwarfs

What type of geological feature will be found at a divergent boundary in the ocean?

• valley
• volcanic islands
• trench
• mid ocean ridge

What type of geological feature will form at a transform boundary?

• fault
• rift valley
• mountains
• mid ocean ridge

What determines an element's identity?

• electrons
• valence electrons
• protons
• neutrons

What determines how chemically reactive an element is?

• electrons
• valence electrons
• protons
• neutrons

Groups on the periodic table..........

• are horizontal
• are rows
• are from left to right
• go up and down

Periods on the periodic table ..........

• are verticle
• go from left to right
• are families
• go up and down

The universe has many different components. Which list places four components of the universe in the most likely order from smallest to largest? 

• Planets, stars, galaxies, nebulae 
• Nebulae, stars, planets, galaxies 
• Galaxies, stars, planets, nebulae
• Planets, stars, nebulae, galaxies

• The book, the ball, and the car 
• The ball, the car, and the bird 
• The can, the swing, and the bird 
• The book, the ball, the can, and the swing