What reaction occurs at the anode during the electrolysis of molten potassium bromide? The negative bromide ions are attracted to the positive anode electrode and discharged to form bromine vapour. This is an oxidation reaction because the bromide ions lose electrons. Each provides a positive ion and a negative ion, and this molten mixture of […]
Where is the negative battery on a Mercedes A Class?
Where is the negative battery on a Mercedes A Class? Step 1 – Locate the remote battery terminals The remote positive terminal is just in front of the battery and has a sliding red plastic cover. Slide the cover as shown in Figure 1 to access the terminal. The remote negative terminal is a brass […]
What is an energy carrier?
What is an energy carrier? An energy carrier is a substance (fuel) or sometimes a phenomenon (energy system) that contains energy that can be later converted to other forms such as mechanical work or heat or to operate chemical or physical processes. Is electricity and energy the same? Energy and electricity are often used interchangeably, […]
Can a gas balloon explode?
Can a gas balloon explode? This is false. A helium-filled balloon will not explode. Are gas balloons safe? Though Helium is safe to use, do not directly inhale helium from a balloon, as helium may displace the oxygen in the air which may cause suffocation and serious harm. NOTE: only Hydrogen will burn and explode […]
What reason does the man in the yellow suit give to the Constableabout why he is going to go ahead?
What reason does the man in the yellow suit give to the Constableabout why he is going to go ahead? He tells the constable that he’ll go up ahead and scout the place out because he is supposedly worried about the child. This is partly a lie. He doesn’t intend to wait for the constable. […]
How do leaves get their shape?
How do leaves get their shape? The shape of a tree’s leaves are a response to the tree species’ long term ecological and evolutionary histories. An ecosystem’s limiting factors may also modify the finished form and shape of a tree’s leaves. A leaf must take in carbon dioxide from the surrounding air via pores (called […]
How many corgis does Queen Elizabeth have 2021?
How many corgis does Queen Elizabeth have 2021? two corgis How many dogs does the Queen have in 2021? The Queen currently has three dogs – two corgis and one dorgi. The dorgi called Candy is the eldest canine, who is believed to have been around for at least 10 years. What are the queens […]
What are the 5 uses of land?
What are the 5 uses of land? Lesson Summary There are five types of land use: residential, agricultural, recreation, transportation, and commercial. People should make sure they use land responsibly to respect other people and our environment. What are the different types of land use? There are many different categories when it comes to land […]
How does paramecium and Euglena move?
How does paramecium and Euglena move? Paramecium move with cilia, so they are called ciliates. Euglena: a genus of diverse unicellular organisms, some of which have both animal and plant characteristics. (They eat food the way animals do, and can photosynthesize, like plants.) Euglena move with a single flagellum, so they are called flagellates. How […]
What makes an animal cell unique?
What makes an animal cell unique? Like the cells of all eukaryotes, animal cells have a nucleus and other membrane-bound organelles (see Figure below). Unlike the cells of plants and fungi, animal cells lack a cell wall. This gives animal cells flexibility. It lets them take on different shapes so they can become specialized to […]