Many of the groups of elements in the periodic table have acquired common names. The elements in group ia, with the exception of hydrogen, are called what?
539Element a is a nonmetal with an electronegativity value of 3.0 and element b is a nonmetal with an electronegativity value of 2.5. What kind of bonding will occur between these two elements?
550Post New Client Server General Questions
What are the properties of carbohydrates?
What is a database server in client server environment?
What are the benefits of doing your own chemistry homework?
Do all explosions produce carbon dioxide?
what is meant by transparency of location servers?
How many electrons are in benzene?
Until the early 1960s, what group of elements were called the inert gases?
How are dipole attractions london dispersion forces and hydrogen bonding similar?
An atom has 18 protons and 22 neutrons. What is its mass number?
Is benzene a polar molecule?
Define client-side validation.
According to bronsted-lowry definition, a base is?
What is the difference in the modern periodic table and mendeleevs table?
How many valence electrons does each of the elements in the periodic table have?
round the following number to four significant figures and express the result in standard exponential notation: 0.006543210?
