Physical Science Concepts Quiz

nuclear fission

nuclear fission

Mercury

<p>Argon</p> Signup and view all the answers

<p>Chromium</p> Signup and view all the answers

<p>Lime, Silica and Alumina</p> Signup and view all the answers

<p>Sulphuric Acid</p> Signup and view all the answers

<p>gaseous</p> Signup and view all the answers

<p>keeps long intervals between molecules</p> Signup and view all the answers

<p>mixture</p> Signup and view all the answers

<p>one unit charge</p> Signup and view all the answers

<p>Hydrogenation of unsaturated oils</p> Signup and view all the answers

<p>rocket fuel</p> Signup and view all the answers

<p>free radical reaction</p> Signup and view all the answers

<p>Benzene</p> Signup and view all the answers

<p>Diamond</p> Signup and view all the answers

<p>71%</p> Signup and view all the answers

<p>from ozone layer</p> Signup and view all the answers

<p>1024 bits</p> Signup and view all the answers

<p>increase in average temperature</p> Signup and view all the answers

<p>by chemical treatment</p> Signup and view all the answers

<p>in the refrigerator</p> Signup and view all the answers

The scientific concepts leading to the creation of atomic bombs.

Gases that trap heat in the atmosphere, notably $CO_2$.

The process of splitting atomic nuclei, releasing energy.

Certain metals, like mercury, that exist in liquid form at room temperature.

Inert gases used to prevent filament oxidation in bulbs.

Platinum is recognized as the hardest metal.

Lithium is known as the lightest metal.

Major components of Portland cement are lime, silica, and alumina.

Sulfuric acid is the key electrolyte in lead storage batteries.

Gases are easily compressed due to large molecular spaces.

Oxygen plays a critical role in the setting of plaster.

Brass is an alloy; air is a mixture of gases.

Describes the relationship between pressure and volume of gases at constant temperature.

Materials serving to transfer electrons in reactions.

Hydrogenation transforms unsaturated oils into solid forms.

A mixture of hydrogen and $H_2O_2$ used for industrial processes.

A free radical reaction process used to obtain chlorinated methane.

Process to obtain benzene by distilling phenol with zinc powder.

Diamond is known as the hardest natural substance.

Hydrogen makes up approximately 74% of the Sun's composition.

International treaty aimed at phasing out substances that deplete the ozone layer.

Chemical methods used to purify contaminated water.

Chlorofluorocarbons, harmful substances once used in refrigeration.

Natural process increasing Earth’s average temperature due to greenhouse gases.