Describe a way to separate a mixture of sand and salt.

Plants use energy from the sun in the process of photosynthesis to manufacture glucose what form of energy is that?

In which isotope is the strong nuclear force not strong enough to balance electrostatic forces between protons?

Martin mixed sulfur (a yellow solid) with iron filings (a black solid) in a ceramic dish called a crucible. Then he separated them using a magnet. What kind of a change is this? change in state mixing and separation replacement synthesis

A recessive gene is described as one that A.) cannot be hidden B.) always expresses itself in every generation C.) may be hidden

Explain why the periodic table is not a normal table of rows and columns

Are there more bones in the arm than in the leg?

Column chromatography is based on the principle of

Radiation can cause long-term problems once it enters the environment.

When water freezes it forms a lattice pattern and?

A solution of iron chloride has a density of 1.118g/mL. what volume of solution would have a mass of 1.75kg?