True or false: The mass of 1 mole of lithium is 6.94 grams.

Which one of the following are appropriate units for measuring volume? A. grams B. Newtons C. linear feet D. cubic centimeters

When water cools from 10 °C and then freezes to become ice, which of the following best describes describe the heat flow between the system and surroundings? A) The energy of the universe is decreasing because the water is cold.

Jenny measures the temperature inside a cave to be 10°C. The temperature outside the cave is about 30°C warmer.

Give three examples of objects that have kinetic energy.

What type of bond is most likely to be formed between two fluorine atoms? An ionic bond a nonpolar covalent bond a polar covalent bond a hydrogen bond

What is an example of a heterogeneous mixture? A) gasoline B) diet soda C) grape juice D) flour and water

State the four principles of Dalton's atomic theory

Why should you avoid wearing baggy clothes in the lab?

How does the concept of reversibility explain the establishment of equilibrium?

A corner test different weed killers on her along to see which kills the greatest number of dandelions ... What is the Independent variable; Dependent variable;