How many protons are in an ion with 54 electrons and a - 1 charge?

Describe the pattern that thermal energy follows as it moves

How do you find the molecular formula from the empirical formula?

What element is oxidized in the following reaction? Zn + CuSO4 yields ZnSO4 + Cu

What is the gram formula mass of Na2CO3 x 10H2O

Object a has a mass of 12 grams and a density of 3 grams centimeters cubed object B has a mass of 12 grams and a density of 5 gram which object has a greater volume and by how much? A. Object a, by 2 6 cubic centimeters. B. Object A by 1.

Which compound has the smallest percent composition by mass of chlorine? (1) HCl (3) LiCl (2) KCl (4) NaCl

Use the E0 values of the following elements: Zn, Cu, Pb, and Al. Which element is the most active reducing agent?

Calcium Chloride can be represented by the chemical formula

Match these items. 1. ethanol and benzoic acid butanyl butyrate 2. benzyl alcohol and acetic acid isopropyl formate ethyl benzoate 3. butyric acid and butanol 4. n-pentanol and propanoic acid 5.

1) Explain why oxygen is a fairly reactive element while neon is not. 2) Explain why beryllium loses electrons when forming ionic bonds, while sulfur gains electrons. 3) Explain why fluorine and chlorine have similar reactivities (Hint.