An isotope is an atom of the same element, but with a different number of neutrons. How many stable isotopes of Boron can you build and what is the mass of each isotope?

The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community

Which statements best describe the atoms of the gas neon? check all that apply

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table