What is true of the relationship between electrons and protons?

A. they have the same volume

B. they have the same mass

C. they have the same magnitude charge

D. they have the same location

What does the word renal vein mean

Based on this equation: 2AL + 3CuCl2 - > 2AlCl3 + Cu ... how many grams of copper (II) chloride dihydrate would be required to react completely with 1.20g of aluminum metal?

Which of the statements describes a chemical property? Mercury is a liquid at room temperature. Water freezes at 0 °C. Antacid tablets neutralize stomach acid. Helium is the lightest monatomic element.

A steel cylinder of oxygen is being store in a room at 25.0 °C under a pressure of 1250 atm. What pressure would be exerted by the gas if the container were transported across the desert at 40.0°C? a. 1750 atm b. 15700 atm c. 1980 atm d. 1310 atm

A solution has a [OH-] of 1 x 10-9. What is the pOH of this solution? a) 5 b) 7 c) 9 d) 12

Which statement correctly describes the interaction between magnetic poles? North and south poles attract each other. North and south poles repel each other. Two north poles will attract each other. Two south poles will attract each other.

You are measuring the mass of various shapes objecys and identifying their shaped ypu then record the qualitative and quanatitave data in a table is qualitataive wnd which is quatitaive

A positively charged wire is attracted to a negatively charged piece of metal. What force causes this?

Two identical atoms from Area B bond together. What type of bond will they most likely form A. Electrostatic B. Metallic C. Ionic D. Covalent

Which would be the best way to represent the concentration of a 1.75 M K2CrO4 solution? 1.75% K2CrO4 [K2CrO4] (K2CrO4) K2CrO4, [M] = 1.75