Name: W
Date:
ou Answer the following questions.
W
2. A pure substance made of two or more elements chemically
combined is a(n)
UNDS
a. element
b. compound
c. mixture

What is the neutralization reaction

Which of the following is a property of an acid solution? a. slippery to the touch b. ph less than 7 c. turns red litmus paper blue d. bitter taste

If 4.8 moles of x and 3.4 moles of y react according to the reaction below, how many moles of the excess reactant will be left over at the end of the reaction? 3x + 2y “yields”/ x3y2. a. 1.7 mol y left over b. 1.6 mol x left over c. 0.2 mol y left over d. 0.1 mol x left over