A substance that contains hydrogen that maybe replaced by a metal is a

Heat energy is being continually added to the system by the hot plate. This causes the water molecules to change their motion

26) Lithium is a metal with an oxidation number of 1 * and oxygen is a nonmetal with an oxidation number of 2". Which chemical formula represents the compound formed by these two elements? B) O Li30 LIO LIO D)

A 25 mL sample of 0.100 M HNO3 completely reacts with NaOH according to this equation: HNO3 (aq) + NaOH (aq) → NaNO3 (aq) + H2O (1) How many moles of HNO3 are in the sample?

How there can be more heat energy in a iceberg then in a pot of boiling water

What is one major difference between electromagnetic and mechanical waves?

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