The most common compound on earth is:

A car has a mass of 1200 kg what is its acceleration when the engine exerts a force of 600 n

1 milliliter of ink can print 50 pages of text. If you had 100 gallons of inl then how many pages could you print?

Which is not a compound? oxygen gas water silicon dioxide carbon dioxide gas

Is chicken noodle soup an element, a compound, a homogeneous mixture, or a heterogeneous mixture?

Why do the pH scale generally range from 0 to 14 in aqueous solution?

How does the shape of a structure affect its overall strength

Kim is doing an experiment with sound waves. She tested to see how quickly a sound wave could travel through three different materials: a metal pole, a helium balloon and a glass of water. She recorded her results.

Which of the following is an example of an electric force that occurs in atoms

5. What is another name for Newton's first law in your own words.

The molar mass of magnesium (Mg) is 24.30 g/mol. There are 6.02 1023 atoms in 1 mol. How many atoms are present in 48.60 g of Mg? 3.32 10^-24 atoms 1.96 10^-21 atoms 1.20 10^24 atoms 7.11 10^26 atoms