What is the streak of a mineral used for? measuring the hardness of the mineralweighing the mineralfinding the volume of the mineralidentifying the mineral

Why can't the reaction of a strong acid and a weak base produce a neutral solution? Because the conjugate base of the strong acid raises the pH. Because the conjugate acid of the weak base raises the pH.

Definition for outcome variable

Which of the following accurately characterizes the process of freezing? Because energy is released, freezing is an exothermic process. Because energy is absorbed, freezing is an exothermic process.

What is produced when an acid reacts with water? A. oxygen gas B. hydronium ions C. hydrogen gas D. an indicator

1. How does the amount of energy in the batteries in a flashlight compare to the total amount of energy given off by the flashlight as light and heat? 2. What are two ways the rate of a chemical reaction can be changed? 3.

How can a mixture of salt water be separated into salt and water

What is the meaning of radioactive substance

A substance made of one or more atoms of a single type is a/an

Can an acidic solution oxidize a piece of aluminum? can an acidic solution oxidize a piece of aluminum? yes no

How can you tell if a sample of matter is an element?