Express each number in scientific notation
a. 700
c. 4,500,000
b. 38,000
d. 685,000,000,000
e. 0.0054
€. 0.687
& 0.76
h 0.8

answer

the ions in solute supperate from eachouthere

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.