Which source of evidence did Wegener use to support his theory of continental drift?

A. fossils B. magnetic fields C. satellite mapping D. warm equatorial climates

Predict the approximate molecular geometry of a formaldehyde molecule:

Which statement is accurate for these two sub-atomic particles.

Which of the following are considered physical properties of a substance?

01:59:46 . If the pressure, volume, and temperature of a gas are known, which can most likely be found by using the ideal gas law?

How will the gravitational force between the moon and a spacecraft change as the spacecraft nears the moon? A. It will increase. B. It will decrease. C. It will remain the same. D. It will repel the spacecraft.

Ice does not need to melt into liquid water before it can return to the atmosphere as water vapor. a. True b. False

How much ice at a temperature of - 17.5 ∘C must be dropped into the water so that the final temperature of the system will be 31.0 ∘C?

Why does a gas fill completely the vessel in which it is kept?

Individuals who work full time and those who work part-time enjoy basically the same number of paid leave benefits. True False

There is a large increase in ionization energy between the second and the third ionization energies of a metal. What kind of ion is the metal likely to form? Include the charge in your answer.