Spontaneous generation is the old believe by which living organisms develop from nonliving matter. True False

Which statement about the stamps is correct?

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Which element is the least metallic between cadmium, silver, zinc, or iron?