An object at rest requires a force of 15 newtons to set it into motion. This force is greater than which force?

A.

tension

B.

gravity

C. friction

D. electromagnetic

E. strong nuclear force

What's the chemical formula for LiCl

What are some special effects you can make with dry ice?

Mark the statement as true or false. All of the proposed ideas by Dalton, Thompson, and Rutherford are still used in the Modern Theory of the Atom.

How many liters of a 2.25 molar hydrobromic acid (HBr) solution would be needed to react completely with 100.0 grams of calcium metal? Ca (s) + 2HBr (aq) CaBr2 (aq) + H2 (g)

The coefficients in a chemical reaction tells Select one: the masses, in grams, of all reactants and products. the number of atoms in the reactants.

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