How many grams of potassium chlorate will make a saturated solution

at 30°C?

A. 80

B. 15

C. 38

D. 10

A student placed 3.0 grams of Mg into some HCl in two different experiments. In each case, it reacted according to the following equation: Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g).

The reaction between halogens and alkanes is very rapid. true false

During chemistry lab, Maria places sucrose in a glass beaker, adds water, and stirs. As the table sugar disappears, she loudly proclaims that she has chemically broken down the sucrose into fructose and glucose.

How many moles of chlorine are used up in a reaction that produces 0.35kg of BCl3

If an atom has a mass of 15 and an atomic number of 9. How many neutrons are in the atoms?

Dalton's atomic theory

Describe how food is digested and absorbed

If a solution A has twice as much solute as solution B. Is it possible for the solutions to have the same concentration?

Chris is studying oxidation and reduction reactions. Which of the following could she use as an example of an oxidation reaction?

In a short circuit as the resistance decreases what happens to the current?