Tell what kind of electrical charge eltrons, protons, and neutrons have

What is the formula unit of sodium nitride?

If a object sinks in water what can you tell about its density

What type of temperature changes produce large crystals

When the final velocity is less than the initial velocity, this is Question 4 options: speed time acceleration deceleration

For the following reaction, it is found that doubling the amount of A causes the reaction rate to quadruple while doubling the amount of B causes the reaction rate to double.

Select all that apply to diffusion. A solid cannot diffuse in to another solid. Solids can diffuse in liquids. Liquids can diffuse in liquids. It is the process of intermingling atoms from one substance into another.

We are all familiar with the general principles of operation of an internal combustion engine: the combustion of fuel drives out the piston.

A first order reaction has a rate constant of 0.816 at 25 oC. Given that the activation energy is 22.7 kJ/mol, calculate the rate constant at 34 oC. (enter answer to 3 decimal places)

Part b select the ester that is formed when propanoic acid reacts with isopropyl alcohol in the presence of heat and an acid catalyst.

Do metals form anions or cations