Type your answer here... it cahngede by not changing
GOLD
California
they lost most of their land
they lost most of their land
"The Golden State," because in 1848-1849, gold was found in California. Does "the Gold Rush" sound familiar?
Many people decided to come to California because of the gold rush and some of them began lobbying to have their own place in the government. Eventually, others took up the cry and California became a state.
because the government wants to own the golds only
California's population jumped high in numbers due to a flow of settlers coming hoping to make their fortune by finding gold in said gold rush.
Yes, shaping a gold bar is an example of a physical change because the gold is not chemically altered during the process. Only its physical appearance and shape change.
Forming a bar of gold into wire is considered a physical change. This is because the gold's chemical composition remains the same during the process, only its physical shape is altered.
In 1942, the price of gold was officially set at $35 per ounce in the United States. This price was established under the Gold Reserve Act of 1934 and remained fixed due to government regulations during the Great Depression and World War II. The price of gold would not change significantly until the early 1970s when the gold standard was abandoned.
In a chemical change a substance undergoes a change in chemical composition. The appearance of the gold was changed in this case and not chemically combined with other elements to form new substances. Thus, this change is a physical change.