Ask a New Question

Question

Suppose an unknown substance has a melting temperature of 1,200 degrees Celsius and a density of 16.7 g/cm3.
14 years ago

Answers

drwls
There are no pure chemical elements with those properties. It is most likely a chemical compound.
14 years ago

Related Questions

If an unknown substance cannot be broken down into a simpler substances, it is 1. a compound 2. an... An unknown substance has a mass of 17.3 . When the substance absorbs 1.557×102 of heat, the temper... Suppose an unknown substance has a melting temperature of 1,200 degrees Celsius and a density of 16.... An unknown substance used in the Agricultural sector has the formula CN3H5 .Calculate the percent by... An unknown substance has a pH of 2.5. Which of the following is it likely to be? baking soda bakin... 1. An unknown substance has a mass of 56.8 g and a volume of 23.4 mL. What is the density of this un... And Unknown substance has a PH of 2.5 which of the following is it likely to be would it be water vi... An unknown substance with a mass of 56.5 grams is placed in a graduated cylinder. What is the... An unknown substance with a mass of 56.5 grams is placed in a graduated cylinder. What is the...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use