What is a flame test used for? A. To determine the ionization energies of electrons
B. To identify an unknown sample by its melting point
C. To identify an unknown sample by its emission spectrum
D. To remove impurities from a sample through burning

What happens to the atomic radius when an elctron is lost

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.