Using the periodic table, complete the table to describe each atom. Type in your answers. A B C D E F

The identities of substances are the same before and after which type of change

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding. i