Assuming that the substances have the same mass and are heated by the same amount, which of the following substances would heat up the fastest?

a. copper

b. aluminum

c. gold

d. iron

Winnipeg is refilling the pool. how many gallons of water will it take if the pool is 50m by 25m by 1.5m?

How many liters of a 0.225 M solution of KI are needed to contain 0.935 moles of KI?

What is the name of the compound CO? carbon dioxide carbon oxide carbon oxalate carbon (|) oxalate carbon monoxide

The density of a metal is 11.0 g/cm3 Find the mass of 6.0 cm3

True or false an element's reactivity is determined by the number of protons found in an atom of the element

Why are 3 ammonium groups needed for every 1 nitride ion?

How do you explain the relativity high conductivity of tap water compared to a low or zero conductivity for distilled water

According to Newtons's first law, which characteristic of a moving object would remain constant if there were no other force of acting of it? A. Size B. Mass C. Shape D. Speed

Standard reduction potentials are 1.455 V for the PbO2 (s) / Pb (s) couple, 1.82 V for Co3 (aq) / Co2 (aq), 3.06 V for F2 (g) / HF (aq), 1.07 V for Br2 (l) / Br - (aq), and 1.77 V for H2O2 (aq) / H2O (l).

Which compound is inorganic? a. glucose (c6hl2o6) b. carbon dioxide (co2) c. ethane (c2h6) d. stearic acid (cl8h36o2) ?