What information do skeleton equations provide

that word equations lack?

Which information can you determine about a chemical reaction from a complete chemical equation

Which of the following groups of elements have no electronegativity? halogens O alkali metals transition metals noble gases

Why does the Moon orbit Earth instead of the Sun? Gravity depends on distance and the Moon is closer to Earth. Only large objects orbit around the Sun and the Moon is too small. The Moon used to be part of Earth so it must orbit Earth.

A bubble of He gas has a volume of. 650ml near the bottom of a large aquarium, where the pressure is 1.54atm and the temperature is 12C. Determine the bubble's volume upon rising near the top of the aquariu where the pressure is 1.

How does earth atmosphere affect the motion of a meteroid

All the isotopes of a given atom have (1) the same mass number and the same atomic number (2) the same mass number but different atomic numbers (3) different mass numbers but the same atomic number (4) different mass numbers and different atomic

A 2.40 L volume of air has a pressure of 101.7 kPa. If initially the pressure of the air was 101.01 kPa, what was the initial volume of air? Assume all other properties remain constant.

Water has a large K, value. True False

What mass of CO2 will sublimate given 500 kJ of energy at room temperature? (ΔHsub=26.1kJmole)

A sample of helium, at 20 °c, occupies a volume of 3.17 l at a pressure of 6.21 atm. what volume does this helium sample occupy if the pressure is reduced to 5.57 atm while maintaining the temperature at 20 °c?