The correct answer is C) A substance changes color when heated, but changes back when cooled. Hope this helps.
Starting mass: 294
Mass ratio: 3/5
1. Cylinder
2. Sphere
3. Rectangular prism
4. Cone
Hope this can help.
A MOLECULE
A molecule is a true representative of a covalent bond.
If the pressure on an ideal gas is increased, the volume of the gas will decrease. This can be predicted with the use of the ideal gas equation which is expressed as: PV = nRT. At constant temperature, we can say that pressure and volume are inversely related. Thus, as one value increase, the other decrease.
