Question

Read the information below about the element of magnesium and its properties: Mg can combine with HBr to produce MBr2 and H2 gas. Mg is a shiny solid with an appropriate density of 1.738 g/mL. It burns with a bright white color that can be used in fireworks. Which option describes a chemical property of magnesium? (Its density is 1.738 g/mL.; it reacts with HBr; its chemical symbol is Mg; it is a shiny solid)

Answer 1

The option that describes a chemical property of magnesium is "it reacts with HBr." Chemical properties are associated with the reactivity of a substance and its ability to undergo chemical changes, such as reactions with other chemicals. The other options describe physical properties or characteristics of magnesium.