How do you convert 1.2 cm to inches?

A metal melts at 450 degrees celsius. Is this property of the metal classified as chemical or physical?

Explain how line spectra are used to identify elements and what they indicate about atoms

The pitcher's mound in baseball is 85 m from the plate how fast is the pitch

Which of the following is not a type of biomolecule?

What is the polymerase chain reaction (PCR) ? a. A method to amplify a fragment of DNA. b. A method to propagate a gene in bacteria. c. A method to join two fragments of DNA together. d. A method to determine the sequence of bases in a gene.

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda