Why boric acid considered as a weak acid

Why firefighters don't use fire extinguishers?

What fundamental characteristic do all atoms of the same element have in common? a. Number of neutrons b. Number of electrons c. Mass number d. Number of isotopes e. Atomic number

The __of friction is a number that represents the resistance to sliding between two surfaces in contact with one another. O A. value B. number C. coefficient D. force

A sample originally contained 1.28 g of a radioisotope. It now contains 1.12 g of its daughter isotope.

Researchers are going into a rain forest for three days and want to travel with minimal supplies they have laptops handheld flashlight transistor radio's digital cameras and sell phones but they will not have access to power outlets or housing which

Which of the answer choices lists a compound? h2, h2o, NaCl, or O2

What is earths water called

What volume of product is produced when 20.0 Mg of liquid hydrogen reacts with excess liquid oxygen in a rocket propellant reaction? Gas is formed 101.3 to 5 kPa and 40.0 °C

Where the use of energy is concerned (in scientific sense), when is work done?

Which two objects would experience the greatest gravitational force between them?