Neutrala (23) CCC Patterns Explain the observed pattern of how the sizes
and charges of atoms change with the addition and subtraction
of electrons.
3 Cons

In which situation can a mixture always be called a solution

Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature

Which of the following statements is true? an atom consists of protons, electrons, and neutrons.an atom consists of protons and neutrons.an atom consists of electrons bonded to one another.an atom consists of protons bonded to one another.