HESI A2 Chemistry Questions

HESI A2

HESI A2 Test Bank

Which element has the highest electronegativity?

A. Fluorine B. Chlorine C. Nitrogen D. Oxygen

What is the name of the phase change from liquid to gas?

A. Condensation B. Sublimation C. Evaporation D. Melting

Which of the following elements is the most electronegative?

A. Oxygen B. Fluorine C. Nitrogen D. Sodium

What is the chemical symbol for sodium?

A. N B. Na C. Cl D. H

What type of reaction occurs when an acid and a base react to form water and salt?

A. Neutralization reaction B. Decomposition reaction C. Combustion reaction D. Redox reaction