What is the name for a substance that cannot be separated into simpler substances ? a. element
b. compound
c. alloy
d. mixture

State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion

Explaining why atoms bondcomplete the sentence.atoms form chemical bonds to satisfy the    rule and to become  .

The first step in creating a budget is a) getting a bank account. b) cutting back on expenses. c) knowing what your income is. d) listing all of your expenses.