4 points 9. Jeanette is studying a substance. Which property of the substance is chemical?
Its temperature
Its density
Its melting point
Its flammability

Help me pls

How do you lengthen a pattern piece? (family and consumer science, sewing)

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?