Other chemistry concepts

Question 1

What is a hydrate?

Answer 1

הירדיתיים הם תרכובות שמחובות אליהן מולקולות מים ביחס קבוע.

Question 2

Ammonium hydroxide

Answer 2

NH3 + H2O –> NH4OH

This is a base since it forms OH- when in water

Question 3

Alkanes

Answer 3

רק פחמנים ומימנים. אין קשרים כפולים

Question 4

cycloalkanes

Answer 4

Alkane molecules with a ring structure

Question 5

Alcohols are molecules that contain

Answer 5

Alcohols are molecules that contain OH

BUT they are weak acids, and not bases.

Question 6

Carboxylic acids are strong/weak

Answer 6

COOH are weak acids

Question 7

Amphoteric

Answer 7

Can act as a base or an acid (water, for example)