Answer:
You can identify an unknown substance by measuring its density and comparing your result to a list of known densities. Density = mass/volume. . You divide the mass by the volume and compare the density to a list of known densities.
Au is the symbol for gold. It comes from Latin word for gold, which is Aurunum. Its atomic number is 79.
Hey there!
<span>The extreme conditions in the Earth's interior.
4.1.13
</span>
Hope this helps!
~~Cutelion918~~
Answer:
when sediments harden, extreme pressure increase the temperature and then take time to alter to metamorphic rocks. <3~
