6.3-6.5 Acids, Bases, pH, Polarity Quizizz

How do gases behave in water as the temperature increases?

• they become less soluble

• they become more soluble

• their molecules vibrate slower

• they get colder

How is gas solubility affected by air pressure?

• the greated the air pressure above the liquid, the less gas can be dissolved in it

• the greated the air pressure above the liquid, the more gas can be dissolved in it

• air pressure has no effect on gas solubility

What happens to fish when the water temperature increases?

• they get more active

• they get less active

• fish are coldblodded therefore they are unaffected by water temperature

Tags

NGSS.HS-LS4-5

Look at the periodic table that is provided. Where would nonmetals be located? 

• to the left of the table 
• to the right of the table 
• in the zigzag line 

Tags

NGSS.HS-PS1-1

A substance that is 3 on the pH scale would be a(n):

• acid

• base

• neutral

• solute

In a polar covalent bond, electrons are shared ___________.

• equally
• unequally
• between non-metals with similar electronegativities
• between a metal and a non-metal

Polar substances will dissolve ______________________

• nonpolar substances

• other polar substances

• nothing

• everything

The higher the temperature, the more dissolved oxygen in water.

• True

• False

In this mixture, which of the following will be the solute?

• The water in the glass
• The glass that holds the final mixture
• The solution containing both powder and water
• The powder on the spoon

Which one of the following is an acid?

• NaOH

• NaCl

• HCl

• BaO

Tags

NGSS.HS-PS1-1