Why is the symbol for chromium Cr?

What is used to separate parts of any series? What does P1 stand for in mendels theory? What are 6 ways we use minerals? How wide is the earth? What structures moves apart during mitosis and create spindle? What tissue separates the liver and thoracic cavity? Why use bankfull width in hydrology? How many grams is in 2.505 ton? What do scientist use generally in a system of measurement to share quantitative data called? What two elements make up the atomic number? How do tsunami damages get repaired? What is an informal positive sanction? What is the biggest tornado ever recorded and does it obtain the same gravitational pull in the alignment of the stars? What is the difference between water and vinegar? Differentiate breathing from respiration? What are the name for the 4 main theme parkes in Disneyland? Is hot glass cracking when placed into cold water a chemical or physical change? Why do animal cells and plant cells are both considered eukaryotic? What is noun of break? Why do muree receive rainfall throughout the year?