Subatomic particles can usually pass undeflected through an atom because the volume of an atom is composed of

(1) an uncharged nucleus

(2) largely empty space

(3) neutrons

(4) protons

H, N, Si, Al, Mg, O a) identify the two elements which react together to form a molecule with the same shape as methane molecule. b) Identify the two elements which form an ionic compound with a formula of type X2Y3, where X is a metal.

what is the balanced equation for ammonium hydroxide and hydrogen phosphate make ammonium phosphate and water

Identify which subatomic particles match each of these descriptions. Specifically, determine whether the following descriptions describe electrons, protons, or neutrons. In one case, an answer will need to contain more than one particle.

Which of the following lenses is a converging lens? a. Plano-concave lens b. Convexo-concave lens c. Spherical-convex lens d. Double-convex lens

Initially you dissolved all, or most, of the p-aminobenzoic acid in ethanol. then you slowly added sulfuric acid. as you did this, a large amount of white solid formed. during the course of the reaction, that white solid dissolved.

What aldol product is formed when two molecules of butanal react together in the presence of base?

A large sac that stores water, salts and other materials for the cell is called a

Covalent bond name: N6Cl10

Why is benzyl alcohol more soluble in ether than water?

What elements are found in a 9 volt battery