Which answer below correctly identifies the type of change and the explanation when magnesium comes into contact with hydrochloric acid?
o physical change because no color change occurred
physical change because the observation of a gas forming is evidence of a state change, which is
reversible
chemical change because a temperature change occurred, a solid disappeared, and a gas was
produced
chemical change because two substances were mixed, which always results in the formation of a
new substance

The princes of europe believed that they were no longer obligated to remain under the authority of the church. the idea of another christian church, one outside of the pope's authority, had financial appeal as well. many european leaders began to seize church property and place it under the authority of the state. based on the text, why did another christian church appeal to european princes? it would allow them to make religious decisions. it would give them authority over people. it would allow them to expand their lands. it would allow them to influence the pope.

What is institutional discrimination in the social work field

Germany was unified as a result of a series of wars. which ofthe following wars was the last and resulted in the formation ofthe german empire? austro-prussian warbfranco-prussian wardanish war