HESI A2 Chemistry Questions

HESI A2

HESI A2 Test Bank

Which element is a metalloid?

A. Silicon B. Lead C. Helium D. Aluminum

Which of the following is a characteristic property of acids?

A. Sour taste B. Bitter taste C. Reacts with bases D. Slippery feel

What is the pH of a neutral solution?

A. 7 B. 0 C. 14 D. 4

Which gas is released during photosynthesis?

A. Carbon dioxide B. Oxygen C. Nitrogen D. Helium

In which state of matter are particles packed tightly together in a fixed position?

A. Liquid B. Solid C. Gas D. Plasma