Which of the following is NOT a characteristic of most ionic compounds? When dissolved, they conduct an electric current.
They have low melting points
They tend to be solids
They are usually composed of metallic and nonmetallic elements

Which of the following particle(s) is/are responsible for atoms bonding?

Valence electrons
Protons
Neutrons
Positrons

What is lost from the nucleus of an atom when it emits an alpha particle?

two protons and two electrons
two protons and two neutrons
two neutrons only
two protons only

As you move from right to left on the periodic table the atomic radius fill in the blank

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Answer the questions about this reaction: nai(aq) + cl2(g) → nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) → nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) → 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) → 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) → 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) → nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes