Which pair of elements is most likely to form an ionic bond?

Select one:

a. nitrogen and oxygen

b. carbon and hydrogen

c. sulfur and oxygen

d. calcium and oxygen

What is the charge of bromine ion?

How many valence electrons does chlorine (Cl) have? View the periodic table. A. 4 B. 6 C. 7

What kind of molecule is table sugar? a. Monosaccharide c. Trisaccharide b. Disaccharide d. Octosaccharide

Classify the following as fluids or solids: warm butter, liquid nitrogen, paper, neon gas, ice.

sulfur combines with hydrogen to form hydrogen sulfide H2 S by single covalent bond, while it form with potassium by ionic bond

Are erasers made from rubber?

The specific heat of nickel is 0.44 J/g*⁰C. How much energy needed to change the temperature of 95.4g of nickel from 32⁰C to 22⁰C. Is the energy absorbed or released?

What compound do the ions Al3 + and O2 - form

Draw every stereoisomer for 1,2-difluoro-1,2-dimethylcyclopentane. use wedge-and-dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other.

Suppose an ice cube weighing 36.0 g at a temperature of 10°C is placed in 360 g water at a temperature of 20°C. Calculate the temperature after thermal equilibrium is reached, assuming no heat loss to the surroundings.