Why carbon dioxide sublimes at - 78.5 but diamond sublimed at around 4000°C

Identify the number of neutrons in one atom of sulfur with an isotopic mass number of 34 Amu

Which of these properties is a physical property of aluminum. aluminum rust when it is exposed to moisture in air. Aluminum is a good conductor of heat. Aluminum reacts with oxygen to form aluminum oxide.

Which of the analogies below is a location-based analogy? A. tip : topple : : shove : tumble B. need : haircut : : desire : video game C. thermometer : nurse : : briefcase : lawyer D. bowling ball : bowling alley : : tennis ball : tennis court

What trend does the first ionization energy follow, going down the periodic table?

When the volume is 2.35 L and the temperature is 122oC, the pressure is 1.78 atm. What is the new pressure if the volume is decreased to 1.15 L and the gas is cooled to 14.0oC?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda