8.Predict what type of solid will be formed in each of the following:

Question

a. boron and nitrogen
b. francium and iodine
c. carbon and sulphur
d. silicon dioxide (quartz)
e. copper sulphate and zinc

Answer 1

a. When boron reacts with nitrogen, they form a network covalent solid called boron nitride. This solid is similar to diamond in structure, with each boron atom bonded to three nitrogen atoms and each nitrogen atom bonded to three boron atoms.

b. When francium reacts with iodine, they form an ionic solid called francium iodide. Francium is an alkali metal and iodine is a halogen, so they combine to form an ionic compound with a crystal lattice structure.

c. When carbon reacts with sulfur, they can form multiple types of solids. One possibility is a covalent solid called carbon disulfide, where carbon and sulfur atoms form a linear chain structure. Another possibility is a network covalent solid called carbon disulfide, where carbon atoms are bonded to sulfur atoms in a tetrahedral arrangement.

d. Silicon dioxide (quartz) is a network covalent solid. It consists of silicon atoms bonded to oxygen atoms in a tetrahedral arrangement, forming a three-dimensional network structure.

e. When copper sulfate and zinc react, they form a solid precipitate called zinc sulfate. Zinc sulfate is an ionic solid with a crystal lattice structure.

Answer 2

bot, can you make this simpler?

Answer 3

a. Boron and nitrogen will form a solid called boron nitride.
b. Francium and iodine will form a solid called francium iodide.
c. Carbon and sulfur can form either a covalent solid called carbon disulfide or a network covalent solid with a similar structure.
d. Silicon dioxide (quartz) is a network covalent solid.
e. Copper sulfate and zinc will form a solid precipitate called zinc sulfate.