What are some physical properties of a candle

A solution is 40% acetic acid by mass. The density of this solution is 1.049 g/mL. Calculate the mass of pure acetic acid in 360 mL of this solution at 20 C. Answer in units of g.

Eric carries out the same chemical reaction 10 times the maximum temperatures the reaction system attained is shown on the right The mean maximum temperature the system attained was

Explain how a nuclear power plant functions and what safety precautions must be taken to ensure the safety of the power plant, its employees, and the environment.

5. What types of waves are generated by earthquakes? A-Longitudinal and surface only B-Surface and transverse only C-Transverse and longitudinal only D-Longitudinal, transverse, and surface

What happens when you mix vinegar with flour

How many moles are in 36 g of Beryllium (Be) ? a. 0.25 mol b. 4.0 mol c. 45.0 mol d. 320 mol

Under which conditions can an eclipse occur? sun blocks Earth moon blocks the sun moon blocks Earth sun blocks the moon

In DNA, what base pairs with cytosine? A. adenine B. cytosine C. guanine D. thymine

What do astronomers use to calculate the age of the universe? Check all that apply. dark energy the age of rocks on Earth the age of the oldest stars patterns of background radiation how fast distant galaxies are moving away from us

Determine the distance of closest approach (in fm) before the alpha particle reverses direction. Assume the lead nucleus remains stationary. Assume the alpha particles are initially very far from a stationary lead nucleus.