Does the melting point range change as the heating rate changes? if so, is there a direct or inverse relationship? give a reasoned hypothesis to explain your observations.

19. at high pressures, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions, and why? eman- it is much less because real gas partides are not moving. there is no difference because the gas laws are always obeyed. it is much less because at high pressures the temperature drops. it is much greater because real gas partides take up space.

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral