1 milliliter of ink can print 50 pages of text. If you had 100 gallons of inl then how many pages could you print?

A radioactive nuclide is used to detect eye tumors. An atom of this radionuclide contains 15 protons, 15 electrons, and 17 neutrons. Which is symbol of this radionuclide? Superscript 32 subscript 17 upper P Superscript 17 subscript 15 upper P.

Elements in group 2 are called alkaine earthmetals what is most similar about alkaline earth metals

The chemical formula for water is H2O2. True or False

Why was there so much disagreements among the ancient greeks about the nature of the atoms?

Five more than two times the square root of a number is fifteen. What's the number

Given the propane molecule C3H8 (g) ! a) What is the balanced equation for the combustion of propane in O2? (20 pts.) b) What is the standard enthalpy change ΔH0 for the reaction at 25°C? (20 pts.

Which of the following happens during a chemical change? Check all of the boxes that apply. One atom or more changes into atoms of another element. New substances with different properties are formed. Solids, liquids, or gases may form.

Which has more inertia: a kilogram of cotton balls or a kilogram of gold?

Democritus who lived in greece during the fourth century b. c suggested that matter is made up of tiny particles that cannot be divided. what did he called them

What is the root mean square of carbon iv oxide at 27°C?