What is safer to drink 113 ml of HCl or 244 ml of NaOH

Whic of the following is the least informative property of a mineral. color, luster, streak or cleavage?

Which chemical equation best illustrates the Law of Conservation of Mass? (My answer: D) 2H2O yields H2 + O2 CH4 + 3O2 yields CO2 + 2H2O Al4C3 + 3H2O yields CH4 + 4Al (OH) 3 Zn + 2HCl yields ZnCl2 + H2

Check all that apply. a. Cathode rays have mass. b. There are subatomic size particles in an atom. c. In the atom, the particles of the cathode rays are embedded in a diffuse cloud of positive charge. d.

Which of the following is NOT an example of an insulator? wood plastic glass aluminum foil

Relate How do atoms relate to cells?

What is the relationship between the internal energy of a substance and its particle movement?

What is simple machines

Does ch3ch2nh2 have hydrogen bonding intermolecular forces

Happened to dodo birds and tasmanian wolves

A 0.642g sample of an unknown gas was collected over water at 25.0°C and 1.04 atm. The collection cylinder contained 151.3 mL of gas after the sample was released. Find the molar mass of the unknown gas.