Your SINUOVO * Required
1 point
The diagram below shows a magnet near a pile of particles of iron and
sulfur. The magnet attracts the iron, separating it from the mixture. Based
on the diagram, which statement is true?
C

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.