Changes in the forms of energy are called

energy creations

energy conversions

energy chemicals

energy conjunctions

The process of splitting an atom into two lighter atoms is called A. nuclear disintegration. B. nuclear separation. C. nuclear fission. D. nuclear fusion.

Which example has 1.8*10^24 hydrogen atoms? 1 mole of hydrogen gas (H2) 1 mole of ammonia (NH3) 1 mole of peroxide (H2O2) 1 mole of water (H2O)

When determining an element's identity, what is the most important subatomic part to examine? A) electrons B) neutrons C) valence electrons D) protons

How many grams of oxygen are needed to react completely with 200.0 g of ammonia, nh3? 4nh3 (g) + 5o2 (g) ®4no (g) + 6h2o (g) a. 469.7 g b. 300.6 g c. 250.0 g d. 3.406 g e. 2.180 g?

Appearance and texture of cornstarch

Why is flammability is a chemical property and not a physical property.

Select the appropriate coefficient for O2 when the equation? O2 (g) + ? C5H12 (g) →? CO2 (g) + ? H2O (g) is balanced using the smallest possible integers.

If the number of neutrons in an atom is changed, does the atom become a new element? Why or why not? a. Yes. The number of neutrons determines the identity of an atom b. Yes.

What must be true for diffusion of a solute to occur across a partition that separates two compartments?

Salt dissolving in water is what type of property?