CK-12 Half-Life 5/10
G
If the half-life of substance A is 0.5 years, how long would it
take for 2 grams of substance A to remain given an initial mass
of 16 grams?
years
Do not include units in your answer.
If the half life of substance A is 0.5 years how long would it take for 2 grams of substance A to remain given an initial mass of 16 grams ?

Using the periodic table, complete the table to describe each atom. type in your answers

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?