For every mole of Pb⁺² ions that are formed, how many moles of Cl⁻ ions are formed? (Refer to the reaction in the lesson above.

2

4

1

3

Which of the following is an example of a heterogeneous mixture? A. table salt B. iced tea C. clear hot tea D. clear salt water

Part 1: Ionic Bonding 1. Choose Sodium (Na). a. What type of element is it? b. How many valence electrons does it have? 2. Choose Fluorine (F). a. What type of element is it? b. How many valence electrons does it have? 3.

Convert 650. J of energy to either kcal or cal

What's the goal of science

In general, as you move from right to left across a period, the number of valence electrons

What will happen if you mix baking soda, soda and orange juce

What is the oxidation number of S in Li2SO4?

Which of the following is not a skill scientist use to learn about the world A. Predicting B. Observing C. Inferring D. Scientist use all of the above skills

When you overshoot during titration what is the result

The transmission of heat requiring the movement of a liquid or a gas is A. transduction. B. convection. C. radiation. D. conduction