Sulfur potassium C. Potassium sulfur D. Sulfide potassium 相关知识点: 试题来源: 解析 A。解析:钾(potassium)为金属元素,硫(sulfur)为非金属元素。英文命名时金属在前,非金属在后且硫改为 -ide形式即sulfide,所以是Potassium sulfide。B选项顺序错误,C和D选项不符合命名规则。反馈 收藏 ...
百度试题 结果1 题目What is the chemical symbol for potassium? A. K B. P C. Pt D. Kr 相关知识点: 试题来源: 解析 a) K 反馈 收藏
What is Ozone? Discussion Comments Byanon332152— On Apr 27, 2013 I'm really worried. My sister had a blood test yesterday, and two hours later, she was taken to hospital with 0 potassium. She has recently had diarrhea for a month. What does this mean? Is this dangerous?
Bananas have a reputation for being high in potassium, but there are other ways to get the recommended daily allowance to stop the cramps in their tracks. “Potassium is an essential mineral. Most of the potassium in our bodies is located within cells,” explainsBrittney Parris, MS, RD, CDN...
In the field of medicine, many chemical substances can be used as intermediates. One such substance is Potassium tert-butoxide, which can be applied in the medical field. Those involved in pharmaceutical production can gain a comprehensive understanding of this chemical substance. The following is a...
To be sure potassium chloride is helping your condition, your blood may need to be tested often. Your heart rate may also be checked using an electrocardiograph or ECG (sometimes called an EKG) to measure electrical activity of the heart. T
Potassium is important for our body's health. What is the symbol for potassium? A. K B. Ca C. Mg D. Fe 相关知识点: 试题来源: 解析 A。本题考查钾的英文符号。选项 B 是钙的符号,选项 C 是镁的符号,选项 D 是铁的符号。只有选项 A 是钾的符号。
When potassium (K) reacts with iodine (I₂), what is the English for the state symbol "s" (solid) in the chemical equation? A. Liquid B. Gas C. Aqueous D. Solid 相关知识点: 试题来源: 解析 D。解析:“s”在化学方程式中的状态符号代表固体(solid)。选项A代表液体(liquid),选项B代表...
After a long workout, your body needs to replenish electrolytes, substances that conduct electrical currents in your body. Potassium is an electrolyte needed for nerve function and contraction of your skeletal muscles, heart and stomach. Vomiting, excessive use of diuretics and eating disorders can ...
Simply put,potassiumfertilizer is a variety of fertilizer that has potassium as the primary ingredient. This type of fertilizer can also be calledpotashfertilizer, as potash contains potassium in salt form. Along with potassium, two other elements,nitrogenandphosphorus, form a very potent fertilizer ...