What is similar about the outer shell of electrons in the alkali metals family

Jack tries to place magnets on the door of his refrigerator. He observes that the magnets don't stick. He guesses that the door of the refrigerator id made of non magnetic substance. What stage of scientific investigation does his guess represent?

Among the following, which element has the lowest ionization energy? A. Na B. Cl C. Cs D. I

Commercially valuable fish my face extinction even though fish are a renewable resource? true false?

For the hypothetical reactions 1 and 2, k1 = 102 and k2 = 10-4. 1. a2 (g) + b2 (g) 2ab (g) 2. 2a2 (g) + c2 (g) 2a2c (g) 3. a2c (g) + b2 (g) 2ab (g) + (1/2) c2 (g) what is the value for k for reaction 3?

Genetic diversity is crucial to a species chance of survival over generations true or false?

If I have an unknown quantity of gas at a pressure of 750 torr, a volume of 25 liters, and a temperature of 300 K, how many moles of gas do I have?

How would you represent the atoms of aluminum in the gaseous phase

An alkali metal is most likely to form an ionic bond with an element from which group? noble gases halogens alkaline earth metals transition metals

What is CO2 nomenclature

Salt form by hno3 + ba (oh) 2