23. How much heat do you need to raise the temperature of 100g of aluminum from 15oC to 45oC? q=mC∆T

Periodic Table question: In what family would you classify hydrogen? Why?

Is it possible for astronauts to fly directly to the sun and land?

Many scientists say, "There is no such thing as a closed system in the universe." For example, even an unopened can of soda is an open system. example explains why an unopened can of soda is an open system? A.

When the concentration of a solute is the same throughout a solution?

Which two processess do scientists think move the Earth's lithospheric plates? A. gravity acting on the edges of plates and friction between the plate and the asthenosphere B.

Which of the following hydrocarbons will most likely be found around cows?

Campare how the structure and function of a plant is similar to the human body

Definition of isometry.

What is the pH of a 0.500 molar NaOH solution?

A covalent bond between two atoms occurs when the atoms