Which statement best describes the difference between a physical change and a chemical change? 1. A chemical change results in a new element being formed, and a physical change results in a new compound being formed.
2. A physical change produces a new element, and a chemical change results in a bond breaking between atoms.
3. A physical change is a change from one state of matter to another; a chemical change results in a new substance formed.
4. A chemical change does not result in a new substance being formed, whereas a physical change does.

Which best describes california population when it became a state in 1850? a. because of the gold rush attracting settlers all over the world california population diverse. bcalifornia had banned foreign immigrants at the start of the gold rush. so, the states population was made up of entirely of americans from other parts of the country. c california had a large african population because many southern planters had moved their enslaved africans to start large farms. d the indian removal act had led to the relocation of thousands of eastern native americans to california. as, a result the majority of californias population was native american