Among the elements given below, the element with the least electronegativity is:

I) lithium

2) carbon

3) boron

4) fluorine

The best recrystallization solvent for benzil was ethanol. what would be the consequence of using acetone as the recrystallization solvent for benzil? explain.

Suppose that 93.3 g of an unknown metal at 98.6°C is immersed in 200.0g of water at 20.5°C. After coming to thermal equilibrium, the final temperature ofthe metal and the water is 22.7°C. Given the approximate heat capacity for water of 4.

Other than rain what kinds of precipitation are there?

How would the consumption of antacid (sodium bicarbonate) affect urine pH?

A roller coaster reaches its maximum kinetic energy when it?

What is the bond angle between the hydrogen atoms in an ammonia (NH₃) molecule?

In Experiment 1, the density of pure ethanol was found to be:Question 1 options:less than 0.793 g/mL. 0.793 g/mL. 0.999 g/mL. greater than 0.999 g/mL.

Calculate the pH of a solution that has a hydronium ion concentration of 0.0084 M

Consider the reaction pathway graph below which indicates the energy that must be absorbed to initiate the reaction

Which statement best explains why a metal atom and a nonmetal atom are most likely to form an ionic bond? A.