How many chemical bonds do you expect ekasilicon to have and why

Primary difference between a scientific theory and a scientific law

Illustrate the phases in a homogeneous solution. A) Both solute and solvent are in the same phase in a homogeneous solution. Eliminate B) In a homogeneous solution, the solute and solvent are in different phases.

The combustion of hydrogen gas in oxygen, is it an endothermic or exothermic process? Write a chemical reaction for this process

Read the list of elements given below. F, Cl, Br, I. Which of the following about the elements is true?

In general, electronegativity values decrease as you move across a period from left to right. True False

The element hydrogen adom is made up of wich kinds of adams

What type of igneous rock contains large mineral crystals? Explain why.

Why does it require creativity to devise a new atomic model? The atom cannot be seen directly, so scientist must use creativity to interpret information about its structure. It is impossible to test a theory about the atom.

What will be the the net ionic equations for the following ones: - a) AgNO3 + KCl b) Ni (NO3) 2 + Na2S c) CaCl2 + Na2CO3.

How many carbon atoms will be in the longest chain of 3,3,4,4-tetramethylhexane? How many sub-chains will there be in 3,3,4,4-tetramethylhexane?