Determine whether each statement is a description of a physical property or a chemical property. Paper burns readily in air. Physical chemical Salt is a solid. Physical chemical.

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

What is the percentage composition of carbon in the compound ch4