Identify. The phrase "heat rises" is sometimes used to describe the movement of heat. For what type of materials is this phrase correct? Explain.

Explain how a skateboard resting on the ground contains energy. If the skateboard were moving, would it have more energy than it did at rest? Explain.

Why do elements in the same group have similar properties and how does this affect bonding capabilities?

What's the easiest way to balance equations in chemistry?

What happens to unnecessary traits during the process of natural selection?

What observations can be made with electron microscopes that could be made before?

A chemist is working on a reaction represented by this chemical equation: FeCl2 + 2KOH → Fe (OH) 2 + 2KCl. If the chemist uses 4.15 moles of iron (II) chloride and 3.

vWould radiation with a wavelength 0.91 nm or a frequency of 5.9*1011 s-1 be detected by an X-ray detector? Would radiation with a wavelength 0.91 or a frequency of 5.9*1011 be detected by an X-ray detector? Only the radiation with a wavelength 0.

Why Thioacetamide is heated?

Which compound decreases in solubility as the temperature of the solution is increased from 10c to 50c

What variable is plotted on the x-axis