In a cooking context, which of the following materials is the best heat conductor?

A. Gas

B. Iron

C. Any dense liquid

D. Glass

What is the solution to the problem expressed to the correct number of significant figures? 12.0/7.11=?

All of the following will normally be found in the filtrate except

What will be the new volume if 125 mL of He gas at 100 degree Celsius and. 979 atm is cooled to 26 degree Celsius and the pressure is increased to 1.15 atm?

This common acid is found in the kitchen, the bathroom, and sometimes in the medicine cabinet. What is the name of this acid? A) Acetic acid B) Carbonic acid C) Hypochloric acid D) Hydrochloric acid

Find the volume occupied by 18.0 g of helium gas at 29.0 ∘c and 1.33 atm of pressure.

An unknown solution turned red litmus paper red, turned blue litmus paper blue, and didn't conduct electricity. The solution is most likely ... a Basic b Acidic c Neutral d Not enough information to determine

Which of the following does NOT occur at a subduction zone? A. The leading edges of both plates are bent downward. B. Oceanic crust is pushed down into the mantle. C. One oceanic plate moves into another oceanic plate. D.

4. What structural characteristics do all hydrogen atoms have in common?

Which of the following would be a result of increased solar activity? A. Longer winters B. Warmer-than-normal sea surface temperatures C. Colder-than-normal sea surface temperatures D. Shorter summers

The electron configuration of an element is 1s22s22p63s23p64s1. why is this a representative element?