Calcium carbonate is a compound that is used to make a chalk for drawing on rocks or pavement. one molecule has one atom of calcium

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

What part of the ear is names after tools, such as the hammer and the anvil?

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.