What has more energy than gas?

Why types of clouds did you observe today and what type of weather can you predict will occur from these clouds?

When zinc is placed in hydrochloric acid, a gas is produced. When the gas is collected in a tube and a lit match is placed in the tube, a pop is heard. This is a test for hydrogen gas. What can be concluded from this observations.

Which of the following is true about about sodium chloride? Substance calcium carbonate iron oxide Chemical Formula Caco Feo MgSio magnesium silicate Sio silicon dioxide sodium chloride Naci It is made up of 2 elements O It is made up of 3 elements

Upper C a upper C upper O subscript 3 (s) double-headed arrow upper C a upper O (s) plus upper C upper O subscript 2 (g). What is the equilibrium constant expression for the given reaction?

Which part of the atom forms chemical bonds? A. the inner electrons B. the outermost electrons C. the outermost protons D. the nucleus

What element was used to make the first atomic bomb

Water (H2O) is composed of the same elements as hydrogen peroxide (H2O2). how do their properties compare?

How do kinetic tiles work?

When the components of a mixture are uniformly mixed together, the mixture is called a solution. Ocean water is a solution of water and A. salt B. oxygen C. magnesium D. phosphorous

What is the hardest mineral listed here? A. quartz B. calcite C. gypsum D. corundum