Science Review (1) 12/2

Which type of objects would float?

• Those heavier than water
• Those with the same density as water
• Those less dense than water
• Those that are only made of gas

Which liquid is the most dense?  

• oil
• water
• syrup
• plastic bottle

Tags

NGSS.MS-PS1-2

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

A student reads the label on the salad dressing above. Why would the students shake the salad dressing well before using it?

• Vinegar and oil have different densities

• Vinegar and oil easily form a solution

• Vinegar and oil both contain water

• Vinegar and oil are both liquids

Tags

NGSS.MS-PS1-2

What is the mass on this triple beam?

• 220g

• 221.5g

• 20g

Answer explanation

The property of attraction to a magnet is called:

• Relative Density
• Magnetism
• Matter 
• Mass

Tags

NGSS.MS-PS2-3

Which of these is NOT soluble in water?

• Oil

• Honey

• Salt

• Sugar

A teacher mixes a white powder into a beaker of water. The powder cannot be seen in the water. The teacher then heats the mixture until the water evaporates and the powder can be seen again. Which property of the powder is the teacher demonstrating?

• Conductivity

• Density

• Mass

• Solubility

Tags

NGSS.MS-PS1-2

Luka is making a summer drink. These are the ingredients.

-Sprite

-Lemonade powder drink mix

-Strawberries

-Raspberries

-Sugar

Which 2 ingredients would dissolve in the liquids dissolve?

• strawberries and raspberries

• Sugar and strawberries

• Sugar and raspberries

• lemonade powder drink mix and sugar

In a solid, particles ________________

• move freely

• slide past one another

• have large amount of energy

• do not have much room to move

Tags

NGSS.MS-PS3-4