Do nonmetals form anions or cations?

A student came late to class and started her notes midway through the lecture. These are the notes she copied: -Small, rocky object -Not round, irregular shapes -1 km-900 km across -Make up a belt between Mars and Jupiter What should she title her

Which of these is a compound Salad Carbon dioxide Salt water Potassium

Brass is an alloy of copper and zinc. The two metals are melted, mixed, and then solidified. How would you BEST classify brass? A) homogeneous mixture B) heterogeneous mixture C) pure substance: mixture D) pure substance: compound

Which statement correctly defines dynamic equilibrium? A) At dynamic equilibrium, the rates of forward and reverse reactions are equal. B) At dynamic equilibrium, the rate of the forward reaction is higher than the rate of the reverse reaction.

Calculate the volume of a 1.420 m naoh solution required to titrate 34.55 ml of a 1.500 m h3po4 solution.

What is the molarity of a solution prepared by dissolving 10.0g of kno3 in 250 ml of solution

What do nucleus act as

Change of state may occur when?

During the combustion of 2.00 g of coal, the temperature of 500 g of water inside the calorimeter increased from 25.0°c to 43.7°c. the specific heat of water is 4.18 j/g·°c. how much heat did the reaction generate?

Catalysts are substances that increase the rate of reaction but can be recovered unchanged at the end of the reaction. Catalysts can be classified as either homogeneous (same state as reactants) or heterogeneous (different state than reactants).