(4.03 Q1) What is a substance which cannot be broken down into different substances?
an element
a compound
a sugar

Which position represents spring in the southern hemisphere? a) b) c) d)

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?