Which particles make up the nucleus of an atom?

protons and electrons

neutrons and electrons

protons only

protons and neutrons

neutrons only

What is an example of a chemical bond

In which steps of the four stroke engine cycle does the car release CO2, H2O, and CO

What would happen to a plant that could not obtain carbon dioxide? A. it would not be able to reproduce B. it would not be able to eliminate waste products C. it would not be able to absorb minerals D. it would not be able to make food

Objects placed together eventually reach the same temperature. when you go into a room and touch a piece of metal in that room, it feels colder than a piece of plastic. explain. 2. what is meant by the term lower in energy? which is

The period of time that occurred from about 4 to 2.5 million years ago is called the?

How many grams of As2S3 are in 3.25 moles?

How does a solid turn into a liquid

What does the Ka represent in the equation and why is it important?

Is an american alligator a autotroph?

A/1 * B/C = D, You find yourself with 17 guilders (a gold coin) but you are planning on taking a trip to a country where the local currency is the florin. The current exchange rate is 2 guilders for every 3 florins.