Hydrocarbons and Energy Quiz

Hydrocarbon is a compound made of hydrogen and carbon atoms.

Hydrocarbons contribute to air pollution and are linked to climate change due to their role in producing greenhouse gases.

Hydrocarbons are a major source of energy and are used in fuels like gasoline, diesel, and natural gas.

<p>Alkaline substances have a pH greater than 7, while acidic substances have a pH less than 7.</p> Signup and view all the answers

<p>Alkaline substances play a crucial role in neutralizing acids, regulating pH levels, and are commonly found in household products such as soaps and detergents.</p> Signup and view all the answers

<p>One example is calcium carbonate found in limestone, which is used in agriculture to neutralize acidic soils and in the manufacturing of cement.</p> Signup and view all the answers

<p>They are bitter, have a slippery feel, and turn red litmus paper blue.</p> Signup and view all the answers

<p>Alkaline substances can neutralize acids by accepting hydrogen ions, thus raising the pH level to a more neutral state.</p> Signup and view all the answers

<p>Alkaline substances can help to raise the pH of acidic soils, making them more suitable for plant growth.</p> Signup and view all the answers