What characteristic must be true of a good hypothesis

Acids and bases can neutralize each other in double displacement reactions. For example, if hydrogen chloride (a strong acid, HCl) is mixed with sodium hydroxide (a strong base, NaOH), the products are water, H2O, and salt, NaCl.

A hot-water heater has an 8-ohm element that operates at 240 V. The power that's consumed by this water heater is A. 1,920 W. B. 30 W. C. 900 W. D. 7,200 W.

How many C-13 atoms are present, on average, in a 2.1000*104-atom sample of carbon?

What do the coefficients of a balanced equation represent

Relationships in nature are besribed by

Pressure has the greatest effect on the solubility of

Aluminium oxide is used as a catalyst to speed up the reaction. Suggest another reason for using a catalyst. ?

Why do living things store energy in lipids instead of in carbohydrate?

How many hydrogen atoms are in one molecule of c2h2?

What volume of 0.120 M HNO3 (qq) is needed to completely neutralize 150.0 milliliters of 0.100 M NaOH (aq)