Technological improvements are needed so that wind, solar and hydrogen can be more(7) ___ parts of the energy equation. Governments need to formulate energy policies that promote (8) ___ and environmentally sound development. Consumers must be willing to pay for some of these solutions,while ...
When a reactive metal reacts with water, it forms the metal hydroxide and hydrogen. Which of the following is the correct word equation for a Group 1 metal? calcium + water → calcium hydroxide + hydrogen aluminium + water → aluminum hydroxide + hydrogen ...
Simplify the form of a mathematical equation of expression by substituting one term for another Lower in grade or rank or force somebody into an undignified situation Be the essential element Reduce in size; reduce physically Lessen and make more modest Make smaller To remove oxygen from a compoun...
Step 2: Balance the EquationNow, we need to balance the equation. 1. Count the Atoms on Each Side: - Left Side: - Calcium (Ca): 1 - Hydrogen (H): 2 (from H₂O) - Oxygen (O): 1 (from H₂O) - Right Side: - Calcium (Ca): 1 - Hydrogen (H): 2 (from Ca(OH)...
To write the symbolic representation for the word equation "Aluminium + Chlorine → Aluminium chloride" and balance it, follow these steps:1. Identify the Reactants and Products: - Reactants: Aluminium and Chlorine - Prod
Water consists of the elements hydrogen and oxygen. 水的组成元素有氢和氧。 the elementsnpl(adverse weather)SCSimplified Chinese糟糕的天气zāo gāo de tiān qì You need a waterproof jacket to protect you against the elements. 你需要一件防水夹克,免得碰到糟糕的天气。
Water consists of the elements hydrogen and oxygen. 水的组成元素有氢和氧。 skin peel, face peel, chemical peeln(beauty treatment)SCSimplified Chinese换肤 SCSimplified Chinese剥脱术 Collins Chinese Dictionary Plus (3rd edition), 2011: chemical[ˈkɛmɪkl] ...
Word Problems If given an equation in word format, the first step is to write the skeletal equation.If given an equation in word format, the first step is to write the skeletal equation. You do this by writing the symbol for the elements, and the formula for each compound.You do this ...
for new 6Automakers must continue to improve fuel efficiency and perfect hybrid(混合动力的)vehicles.Technological improvements are needed so that wind,solar and hydrogen can be more 7 parts of the energy equation.Governments need to formulate energy policies that promote 8 and environmentally sound ...
346. beyond The equation is beyond me, and it won’t come out. 347. Saturday Saturday is the first day of weekdend. 348. refrigerator Can you put the vegetables in the refrigerator? 349. smooth Her legs are smooth and clean. 350. design The design of the house is so great. 351. ...