Which general formula represents the compound CH3CH2CCH?

(1) CnHn (3) CnH2n-2

(2) CnH2n (4) CnH2n+2

Pure water at 25°C ionizes in the presence of acid to form an equilibrium in which ionizes in the presence of acid to form an equilibrium in which self-ionizes to form an equilibrium in which self-ionizes to form an equilibrium system in which

What happens when two atoms form a chemical bond? what happens when two atoms form a chemical bond? a chemical bond forms when two atoms transfer or share outer electrons to complete their outer shells.

Bromine is a red-orange liquid with an average atomic mass of 79.90 amu. Its name is derived from the Greek word bromos, which means stench. It has two naturally occurring isotopes: Br-79 (78.92 amu) and Br-81 (80.92 amu).

What causes a reaction to be spontaneous? Provide an example in your explanation.

An atom that has 14 protons and 17 neutrons is an isotope of which element?

Which of the following animal niches will be filled as in ecosystem Begins the stage of ecological succession

Why do atoms join to form bonds?

Which species can conduct an electric current? 1. KOH (s) 2. CH3OH (aq) 3. HBr (aq) 4. H2O (s)

Explain the steps needed to convert the mass of an element to the number of atoms of the element

Determine the number of bromide ions in 350 grams of aluminum bromide