What is two of same elements is called

What acid and base are neutralized to give potassium nitrate salt?

The indicator used in this redox titration is sulfuric acid

The number of atoms or molecules whose concentration determine the rate of a reaction is called

Which of the following is not a way that nonnative organisms are introduced to new aquatic ecosystems related to commerce? A. cargo ship hulls B. recreational boats C. escape from aquariums D. migration

If you have the equation C (s) + Y (g) - - > 3 B (g) And you add a large amount of C, will it speed up the reaction or slow it down?

Which element (s) are not balanced in this equation? Fe2O3 + 3 CO → Fe + 3 CO2 A. Only the Fe is unbalanced. B. Only the O is unbalanced C. Fe and O are both unbalanced. D. C and O are both unbalanced

What the sample will look like after the temperature is increased from 300 K to 450 KK at constant pressure?

How many moles of boron are in 1.61 * 1034?

How many grams of RbOH are present in 35.0 mL of a 5.50 M RbOH solution?

Which balanced equation represents a chemical change? (1) H2O (l) + energy → H2O (g) (2) 2H2O (l) + energy → 2H2 (g) + O2 (g) (3) H2O (l) → H2O (s) + energy (4) H2O (g) → H2O (l) + energy