Which statement describes a benefit of using fission reactions? 1.)Radioactive waste must be stored for long periods of time
2.)Nuclear fuel consists of stable isotopes
3.)Gamma radiation is produced.
4.)Large amounts of energy are produced

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

What is a difference between a mixture of elements and a mixture of compounds

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction