Which compound would make a saturated solution if 200 grams were dissolved in 100 grams of water at 90 degrees Celsius?
O KNO ,
O Sugar
O NaBr
OKCI

i'm not sure

explanation:

i'll try whatever you got

"the periodic table is arranged in order of atomic number."

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.