if copper, which has protons, gained 7 protons, it would then be , which has protons.

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure