What is the mass number of an ion with 108 electrons, 159 neutrons, and a 1 charge?

Which equation has both a liquid and a gas as products

According to the Arrhenius theory a substance that yields hydrogen ions as the only ion in an aqueous solution is

A synthesis reaction takes place when carbon monoxide and hydrogen gas react to form methanol know how many grams of methanol are produced when 2.8 g of carbon monoxide react with. 50 g of hydrogen gas

A particular neutral uranium atom has 92 protons 143 neutrons and an atomic mass of 235 how many electron does the atom have

How can endangered species be saved?

What is the molar mass of potassium

A chemist determined by measurements that 0.050 moles of aluminum participated in a chemical reaction. Calculate the mass of aluminum that participated in the chemical reaction. Be sure your answer has the correct number of significant digits.

In 1901, Thomas Edison invented the nickel-iron battery. The following reaction takes place in the battery. Fe (s) + 2 NiO (OH) (s) + 2 H2O (l) Fe (OH) 2 (s) + 2 Ni (OH) 2 (aq) How many mole of Fe (OH) 2, is produced when 5.35 mol Fe and 7.

As you move from left to right across the periodic table, the atomic numbers increase decrease stay the same are random

Use the octet rule to predict the formula of the compound that would form between fluorine and iodine, if the molecule contains only one fluorine atom and only single bonds are formed.