sweetpea11 sweetpea11
  • 03-10-2014
  • Biology
contestada

what evidence is there to show that changing sand to glass is a chemical change

Respuesta :

icedraptor88
icedraptor88 icedraptor88
  • 03-10-2014
Sand and glass have different chemical formulas, so that means that the atoms are rearranged and this is a chemical reaction.
Answer Link
RandyButternubs RandyButternubs
  • 03-10-2014
there is evidence that sand to glass is chemical change but it is also a physical change .
Answer Link

Otras preguntas

what is ocean water?
what do historians study when attempting to make connections between ancient civilizations and world cultures of today?
Write 4/5, 1/5, and 3/8 as decimals. Round them to the thousandths place.
The average score on a biology test was 72.1 (1 repeats). write the average score using a fraction.
If a substance goes from the gas phase to the liquid phase, was it heated or cooled
Don Quixote de la Mancha was written by El Greco during Spain's golden age. a. True b. False
Iron forms rust, expressed as: Fe2O3. Using information from the Periodic Table, what is the mass of one mole of Fe2O3? A. 71.85 g B. 143.70 g C. 159.7
What is the product of 36 and 80
what is the sum of 1/7 and 2/7
In his speech Roosevelt made no mention of Germany and the war in Europe. Why?