Tim is given a powdered sample of a mixture of lead nitrate and silica sand. When this mixture was added to water, he notices that the amount of powder decreases. So Tim has used
to separate the components of the mixture.
A)
density
B)
melting point
solubility
D)
temperature

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

During jefferson's administration, which of the following represented his tenure? a) he believed the power of his gov depended upon his popularity b) jefferson thought that the strength of his government depended its use if force c) she refused to add territory to the u.s without approval of the states. d) jefferson though of “hands off” approach to the states and less power in the cen. gov. would benefit the nation

Which of the following colonies would most likely have agreed with this stamens the king of england knows what is best for the colonies