What is the number of electrons in an atom that has 20 protons and 17 neutrons

Besides water, what is the product of a Neutalization Reaction between In (OH) 3 and H2SO4? a. InSO4 b. In2 (504) 3 C. SO4In d. (SO4) 3ln2

Are they ionic compound, covalent compound, or acid -pb (BrO3) 2 -P4O10 -BaBr2 -zn (C2H3O2) 2 -Cul -Kc103 -H3PO3 -Pcl5 -HBrO4 - Al2 (CO3) 3 - Na2S2O3 - Hg2Cl2 - Cs2O2 -Sn3 (PO3) 2

Which selection contains elements that are NOT all in the same group? Sodium, Potassium, Rubidium Fluorine, Chlorine, Bromine Argon, Krypton, Xenon Iron, Copper, Calcium

What are two liquids found on the periodic table

What force pulls matter together in the universe?

What prompted rutherford to do the alpha particle scattering experiment?

How many moles of hydrogen would be required to produce 5.0 mol of water?

What is the biggest difference between an exothermic and endothermic process? A. The direction of energy flow. B. The amount of energy transferred. C. The type of energy being transferred. D. The speed with which energy is transferred.

The mass of 1 mol of chromium (atomic mass 51.996 amu) is

Which of the following elements will tend to form a cation? A. Oxygen B. Nitrogen C. Sulfur D. Lead E. All of the Above