Organic Compounds and Energy Resources

Front

What makes butane a saturated hydrocarbon?

Back

Butane contains only single carbon-carbon bonds.

Front

What was the early proposal about the structure of atoms?

Back

Atoms are hard, indivisible spheres of different sizes.

Front

Why are halogens grouped together in the Periodic Table?

Back

They all have the same number of valence electrons.

Front

What happens to the first ionization energy as you move down Group 2?

Back

It decreases, and the atomic radius increases.

Front

Which element is essential in all organic compounds?

Back

Carbon.

Front

Define saturated hydrocarbons.

Back

Hydrocarbons that contain only single bonds between carbon atoms.

Front

What is the significance of valence electrons in chemical bonding?

Back

Valence electrons determine how atoms bond and interact with each other.

Front

Explain the concept of atomic radius.

Back

The atomic radius is the distance from the nucleus to the outermost electron shell.

Front

What is the trend in ionization energy across a period in the Periodic Table?

Back

Ionization energy generally increases across a period.

Front

What are the characteristics of alkane hydrocarbons?

Back

Alkanes are saturated hydrocarbons with single bonds and the general formula CnH2n+2.