How can a flame test identify an unknown element ?

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n