LBC Chapter 2

What is the correct ordering of the groups from left to right in the periodic table?

Which statement is not a description of a chemical reaction?

Is gallium a metal, a nonmetal, or a metalloid?

What is the correct way to represent a solution of copper nitrate?

Which statement is not a description of a chemical reaction?

The copper cycle is a demonstration of what principle of chemistry?

In what phase would you find xenon at room temperature?

Which pairs of elements would you expect to have the most similar properties?

At room temperature, most of the elements in the periodic table are

Who is credited with the first validated periodic table?

You pour HNO₃ on Cu powder in a test tube. A brown gas rises & a light blue liquid is left. Where is the copper?

Is antimony a metal, a nonmetal, or a metalloid?

In what phase would you find radon at room temperature?

KI(aq), is added to Pb(NO₃)₂(aq), making KNO₃(aq) & a yellow solid. Identify the yellow solid.

Which of these describes barium’s location on the periodic table?

CaCl₂ is an example of

Which of these elements would you expect to have the greatest reactivity?

At room temperature, most of the elements in the periodic table are

Which of these elements would you expect to have the greatest reactivity?

Which of these describes bromine’s location on the periodic table

Which pairs of elements would you expect to have the most similar properties?