pH Scale

Acids on the pH Scale are represented with ______________ colors.

• warm colors-red, orange and yellow

• cool colors- blue, green and purple

Bases (alkaline) are represented on the pH Scale with ________________ colors.

• warm colors- red, orange and yellow

• cool colors- blue, green and purple

Acids are ___________________ 7 on the pH scale.

• below (1,2,3,4,5,6)

• above (8, 9, 10,11, 12, 13, 14)

Tags

NGSS.MS-PS1-2

Acids taste _________________.

• sweet like cupcakes

• sour like lemons

Acids _____________________ hydrogen ions.

• gain

• lose

Bases (alkalines) are ________________ 7 on the pH Scale.

• Below (1,2,3,4,5,6)

• Above (8,9,10,11,12,13,14)

Bases taste _____________ and feel ______________.

• taste salty and feel rough like sandpaper.

• taste bitter and feel slippery like soap.

Bases ______________ hydrogen ions.

• lose

• gain

What substance is neutral?

• bleach

• pure water