Archive day

December 18, 2025

1,693 public questions were asked on this day.

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Changing a subscript in a correctly written chemical formula changes the number of moles represented by the formula. changes the charges on the other ions in the compound. changes the formula so that it no longer represe...
Asked by john 1 answer
They have no electrons. They have seven electrons in their outer energy level. They have empty energy levels. Their outer energy levels are completely filled with electrons
Asked by ja 1 answer
What is the primary purpose of rights in a democratic society according to the text? a) To give the government more power over citizens b) To allow people to live freely and safely c) To prevent citizens from breaking la...
Asked by jessica 1 answer
Each substance to the right of the arrow in a chemical equation is a(n) _____. catalyst product inhibitor reactant
Asked by ja 1 answer
What is the formula for aluminum sulfate? AlSO4 Al2SO4 Al2(SO4)3 Al(SO4)3
Asked by john 1 answer
Compared to most substances, water is unusual because it ________ when it goes from the liquid to solid state. melts expands diffuses contracts
Asked by ja 1 answer
do bass bite topwater in the spring in the mid south?
Asked by goon monster 1 answer
Name the compound KClO3 potassium chloride potassium trioxychlorite potassium chlorate hypochlorite
Asked by john 1 answer
How many electrons are needed in the outer energy levels of most atoms for the atom to be chemically stable? 2 4 8 6
Asked by ja 1 answer
Thomas hates physically going to a bank. He wants to be able to open an account and start a banking relationship without ever leaving his house. What is the BEST banking option for Thomas? Group of answer choices credit...
Asked by efr4 1 answer
The Federal Deposit Insurance Corporation (FDIC) is an insurance agency that is supported by the government in the United States. Group of answer choices True False
Asked by efr4 1 answer
Each inner energy level of an atom has a maximum number of ______ it can hold. protons electrons neutrons quarks
Asked by ja 1 answer
Name the compound CuCO3. copper(I) carbonate cupric trioxycarbide copper(II) carbonate cuperous carbide
Asked by john 1 answer
Accounts in non-depository institutions are almost always insured by the government. Group of answer choices True False
Asked by efr4 1 answer
A(n) ______ chemical equation has the same number of atoms of each element on each side of the equation. simple balanced unbalanced complex
Asked by ja 1 answer
What is the formula mass of ethyl alcohol, C2H5OH? 30.328 amu 33.271 amu 46.069 amu 40.059 amu
Asked by john 1 answer
If you are a customer looking for a way to secure a small loan, what is the business that would be the HIGHEST risk for the customer? Group of answer choices commercial bank credit union savings and loan institution pawn...
Asked by efr4 1 answer
Which option best evaluates the author’s use of evidence in paragaph 4? A. All details provided as evidence are relevant and credibly explained. B. All details provided as evidence are irrelevant and lack good explanatio...
Asked by aubrey 1 answer
Which of the following is a balanced chemical equation? AgNo3 + NaCl --> 4AgCl + 2NaNO3 2AgNo3 + 2NaCl --> 3AgCl + 2NaNO3 AgNo3 + 2NaCl --> AgCl + 3NaNO3 AgNo3 + NaCl --> AgCl + NaNO3
Asked by ja 1 answer
What is the formula mass of (NH4)2SO4? 102.02 amu 114.62 132.13 amu 142.92
Asked by john 1 answer
Miguel is looking to own a small piece of several companies as an investment. He wants to take some of his extra cash and purchase shares of some technology companies. Which type of financial business will MOST LIKELY me...
Asked by efr4 1 answer
Which revision of sentence 5 adds variety to the passage by beginning the sentence with an infinitive phrase? A. To test this hypothesis, the archaeologist might make his or her own pottery using the given method and mat...
Asked by aubrey 1 answer
Who owns mutual savings institutions? Group of answer choices the stockbrokers who buy and sell shares the individuals who deposit money in the institution the US government the FDIC
Asked by efr4 1 answer
Which revision of sentence 8 improves the sentence by maintaining parallel structure of clauses? A. When someone at a dig site unearths traces of an ingredient for an ancient dish, when a reconstructed mural turns out to...
Asked by aubrey 1 answer
The molar mass of an element is the mass of one atom of the element mole of the element gram of the element liter of the element
Asked by john 1 answer