Science Quiz IP6

How do you feel right now?

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What is a mixture?

• A chemical combination of substances

• A physical combination of two or more substances

• A pure substance like water

• Only solids combined together

In a heterogeneous mixture, the materials are:

• Evenly distributed

• Distributed unevenly

• Chemically bonded

• Always liquids

Which of the following is an example of a homogeneous mixture?

• Vegetable salad

• Sand and seashells

• Sugar-water solution

• Corks and marbles

Acids taste:

• Bitter

• Slippery

• Sour

• Sweet

What color does an acid turn blue litmus paper?

• Blue

• Red

• Green

• Yellow

Which of the following reacts with metals to produce hydrogen gas?

• Bases

• Acids

• Neutral substances

• Salts

The reaction between acids and bases is called:

• Evaporation

• Neutralization

• Corrosion

• Filtration

What determines the color of visible light?

• Speed

• Wavelength

• Intensity

• Direction

A prism separates white light into:

• A single color

• Different colors of the spectrum

• Black light

• Shadows