Rosie Parker

Btu per ton of anthracite coal? Is gold metal is available in the form of gas? Is pizza crust a solid a liquid or gas? Which elements in MgO HF LiCl CN molecules contains a covalent bond? Im the huge underwater mountain ranges that are present in every ocean and circle earth? What is pH values for acidic? Is 2Na plus 2H2O equals 2NaOH plus H2 a balanced equation yes or no? What is the decibel level of yelling? How many nuetrons are in tin element? What is the correct sequence of plant cell mitosis? What are the advantages of wireless energy transfer? Do porous materials bounce sound waves around? What is the approximate age of mount Blanc? Is basalt foliated? Which is a part of interpahse? What makes the yellow colour in a yellow Bunsen flame? What does leidchen mean? Why granite rocks do not cause alkalinity to water? Why is sungei buloh is important? What is the oxidation number of CuF2?