When we mix baking soda and vinegar, a chemical reaction occurs. What gas is usually produced? A. 备计个温领能备计个温领能Oxygen备计个温领能备计个温领能 B. 但积能说点但积能说点Nitrogen但积能说点但积能说点 C. 技活口农想体相工局权正派技活口农想体相工局权正派Carbon dioxide技活口...
1. What is combustion reaction? A. A reaction that produces heat and light. B. A reaction that occurs when a substance reacts with oxygen. C. A chemical reaction that occurs when a substance reacts with oxygen to produce heat and light. D. A reaction that produces harmful pollutants. 相...
abridge brand 桥梁品牌[translate] apilot 飞行员[translate] ascat 正在翻译,请等待...[translate] aAmmonia volatilisation is a chemical reaction that occurs when the soil pH is high 氨挥发是发生的一个化学反应,当土壤酸碱度高[translate]
When bubbles form during a chemical reaction what is being made? The formation ofa gasis the third sign that a reaction may have occurred. The formation of bubbles when two liquids are mixed usually indicates that a gas has formed. A gas can also be formed when a solid is added to a ...
An exergonic reaction is a chemical reaction where the change in the free energy is negative (there is a net release of free energy). This indicates a spontaneous
What two particles make up the mass of an atom? What causes chemical bonds to break during a reaction? How are covalent bonds formed? What is the term for a compound made from only two elements? What has to happen in order for atoms to bond?
When raindrops fall to the ground in summer,a familiar scent always follows.Many people call this the "smell of rain".However,rain is made up of odorless(无味的) water.So,where does this smell come from?(1) EBut it actually comes from wet soil.This special odor even has its own name...
There is a common misconception that fertilization happens in the uterus. However, the fact is that fertilization occurs in the fallopian tube, and then the fertilised egg moves to the uterus. The sperm has to travel from the vagina to the cervix and then through the uterus to the fallopian...
What chemical reaction occurs in the chloroplast? Where are bile salts produced? What does a catabolic reaction look like? Are endothermic reactions anabolic or catabolic? What molecule is formed as a result of catabolic processes? Where does reduction occur in an electrolytic cell?
Balance the chemical equation. Al2(SO3)3 + NaOH --%3E Na2SO3 + Al(OH)3 What occurs when potassium reacts with chlorine to form potassium chloride? Is sodium hydroxide basic? What occurs when NaCl is added to water? Which type of reaction happens when a base is mixed with an acid?