1. Decomposition reactions can be classified into three types. Pick the correct option.

A. O Thermal, Electrolytic and Photo
B. Size, weight and density
C. Oxygen, carbon and sodium
D. Time location and space​

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.