Define a chemical industry.
A chemical industry is one that applies the principles of chemistry to manufacture chemicals using chemical substances aka raw materials.
True/False:
Carbon belongs to group 4, period 2 of the periodic table.
True
What is the 30th element in the periodic table?
Zinc
True/False:
Electroposivity increases down the group.
True
The most electronegative element is ____
Fluorine
True/False:
Elements in the periodic table are arranged in order of increasing atomic mass.
False
Elements in the periodic table are arranged in order of increasing atomic number.