The distance between Earth and its moon is 384000000 meters. Express this distance in kilometers.

If you could spend a billion dollars (1 x 10 to the 9th power) per second, how many years would it take to spend one mole of dollars?

Is sodium acetate a liquid, solid, or gas?

Explain why vanadium (radius = 134 pm) and copper (radius = 128 pm) have nearly identical atomic radii, even though the atomic number of copper is about 25% higher than that of vanadium.

Choose the answer. Phineas Gage suffered a serious brain injury when a rod went through his brain. The importance of his injury to psychology was: Question 2 options: a) The seriousness of his injuries b) The fact that he survived c) The interest in

Read the false statement. There are 18 periods in the periodic table. Which answer choice rewords the false statement so it is true? a. There are 18 elements in each period of the periodic table. b. There are 18 groups in the periodic table. c.

What volume of gold would be equal in mass to a piece of copper with a volume of 101 ml? the density of gold is 19.3 g/ml; the density of copper is 8.96 g/ml?

What does condensation mean in the water cycle?

An organism's unique characteristics affect the individual's ability to survive in its environment. true or false

What is the difference between a chemtrail and a contrail?

How do you dispose of an unknown chemical