The empty cylinder weighs 10.5g when empty. After 10.3mL of Karo Syrup is added, it weighs 24.2g. What is the density of the syrup?

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent

What are fossils of organisms that existed over a wide area but only for a limited time period called?