How do you know something has a neutral pH level

• Its pH is 5

• Its pH is 6

• Its pH is 7

• Its pH is 8

What is single replacement

• One element is substituted for another element

• Multiple reactants combine to form a single product.

• Two ionic compounds that are exchanging anions or cations

• One reactant yields two or more products

What is synthesis

• A reaction in which something reacts with oxygen

• Two ionic compounds that are exchanging anions or cations

• One element is substituted for another element in a compound

• Multiple reactants combine to form a single product

What is a heterogeneous mixture

• A mixture where only one thing can be seen

• A mixture where two or more things can be seen

How do you know something is acidic on the pH scale

• Its pH number is 7

• Its pH number is 1-6

• Its pH number is 8-14

• Its pH number is bigger than 14

What is double replacement

• Two ionic compounds that are exchanging anions or cations

• One reactant yields two or more products

• One element is substituted for another element in a compound

• A reaction in which something reacts with oxygen

How do you know when something is a base on the pH scale

• Its pH number is 7

• Its pH number is 1-6

• Its pH number is 8-14

• Its pH number is bigger than 14

What is homogeneous mixture

• A mixture where only one thing can be seen

• A mixture where two or more things can be seen

What is CuCl2 + Al = AlCl3 + Cu balanced

• CuCl2 + Al = AlCl3 + Cu

• 2CuCl2 + 3Al = 3AlCl3 + 2Cu

• 2CuCl2 + 4Al = 3AlCl3 + Cu

• 3CuCl2 + 2Al = 2AlCl3 + 3Cu

What is combustion

• One reactant yields two or more products

• Two ionic compounds that are exchanging anions or cations

• A reaction in which something reacts with oxygen

• Multiple reactants combine to form a single product