Chemical Properties Of Elements Question Preview (ID: 19064)


Find Out The Element Whose Chemical Properties Fulfill The Definition Below. TEACHERS: click here for quick copy question ID numbers.

This is the gas that we breath
a) Nitrogen
b) Oxygen
c) Helium
d) Hydrogen

Water is made up of this gas together with oxygen
a) Helium
b) Nitrogen
c) Hydrogen
d) Fluorine

This element is necessary for our bones. It is found in foods such as milk and cheese.
a) Calcium
b) Mercury
c) Iron
d) Copper

It is the only liquid nonmetallic element at room temperature which evaporates easily in a red vapour with a strong disagreeable odour resembling that of chlorine
a) Fluorine
b) Chlorine
c) Selenium
d) Bromine

The most common application for this element is analog integrated circuits and light-emitting diodes (LEDs).
a) Nickel
b) Cobalt
c) Titanium
d) Gallium

A natural yellow substance with a strog unpleasant smell produced in the volcanos
a) Sodium
b) Sulphur
c) Calcium
d) Lithium

It can be used as a gamma-ray source on radiotherapy
a) Germanium
b) Selenium
c) Calcium
d) Cobalt

The element in its pure form is a soft, silver white metal that tarnished and oxidizes very rapidly in air and water. It is the lightest solid element and it is used on battery
a) Magnesium
b) Lithium
c) Selenium
d) Aluminum

A hard strong metal that is used for making steel and is found in small quantities in blood
a) Copper
b) Aluminium
c) Iron
d) Silver

It is a light, strong, lustrous, corrosion-resistant (including to sea water and chlorine) transition metal.
a) Titanium
b) Iron
c) Copper
d) Aluminium

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