(Solved): Using the Subscript tool, enter the chemical formula for water, H2O. 15 Question (3points) a see p ...

Using the Subscript tool, enter the chemical formula for water, H2O.

15 Question (3points) a see page 264 The Chemical Equation Module [CEM) allows students to enter chemical formulas as well as partial or complete chemical equations. The CEM (shown below) has two main parts: the dark-gray toolbar with six general tools to assist you in formatting your answers, and the light-gray answer blank. where you should click to acthate the module and where your properly formatted answer will be entered. From left to riaht in the toolbar, the formattine tools are: Superscript i \( x \). Subscripti \( x \), Isotope , He durrows \( \rightarrow \). States of Matter i , and Greek Letters . The first three tools allow you to format your answers to be consistent with appropriate chemical formula notations, while the last three each contain a dropdown menu (note the small triangle on the lower right of each icon) to help you add physical states, arrows, and Greek letters as needed. In thls specific problem, you will utillize the Subscript. States of Matter, and Superscript tools to successfully enter your answers. 5th attempt Part 1 (1 point) hisee Periodic Table \( \mathrm{O} \) See Hint Using the Subscript tool, enter the chemical formula for water, \( \mathrm{H}_{2} \mathrm{O} \) \[ \begin{array}{l} x \quad \mathrm{x} \quad \mathrm{He} \rightarrow \delta \\ 2 \mathrm{H}_{2}+\mathrm{O}_{2} \longrightarrow \mathrm{H}_{2} \mathrm{O} \end{array} \] Using the Subscript and States of Matter tools, enter the following chemical formula for gasecus water, including its physical state, \( \mathrm{H}_{2} \mathrm{O}(g) \) \( x \mid \mathrm{x} \) in \( \rightarrow \), bs, \( \mathrm{B} \) Part 3 (1 point) Using the Subscript, Superscript, and States of Matter tools, enter the chemical formula (including the physical statel for the hydronium ion, \( \mathrm{H}_{3} \mathrm{O}^{\prime}\left(3 q_{1}\right. \)