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What is the largest group of elements?
Earth, air, water, fire.
What group on the periodic table reacts with water and air?
Group 1 elements, also known as alkali metals, react vigorously with water and air. This group includes elements such as lithium, sodium, and potassium. When exposed to water or air, alkali metals can form hydroxides or oxides, respectively.
How are group 1 elements stored?
Group 1 elements are typically stored in mineral oil or kerosene to prevent them from reacting with moisture and oxygen in the air. They are also stored under an inert gas such as argon to minimize contact with air and water vapor. Additionally, group 1 elements are often stored in sealed containers to prevent accidental exposure to moisture or oxygen.
What happens to the group 1 elements as you go down the table?
As you go down Group 1 in the periodic table, the reactivity of the elements increases due to the decrease in ionization energy and increase in atomic size. The metals become more reactive with water and air as you move down the group.
What happens to a potato slice placed in a Petra dish in fresh air?
The potato slice will wilt and turn brown.
Is aluminum found in the sea or in the air?
Aluminum is found in lakes as well as the air. Aluminum is element that is in the boron group of chemical elements.
I make up 78 of the air and am found in the 15th group of the periodic table?
Nitrogen makes 78% of the air. It also belongs to Group-15 of periodic table of elements.
What do you think would happen if a group of plant was placed in a sealed environment with air water and light but no animal?
it would die ! @
What compounds are formed when group 7 elements react with the air?
When group 7 elements (halogens) react with air, they form oxides and/or halides. For example, chlorine forms chlorine dioxide (ClO2) or chlorine gas (Cl2) when reacting with air. The specific compound formed depends on the specific halogen and conditions of the reaction.
What happens to air pressure if a balloon with the same initial volume is placed in a beaker of cold water then placed in a beaker of hot water?
The air pressure inside the balloon will decrease when placed in cold water, as the air molecules cool and move closer together. Conversely, the air pressure will increase when the balloon is placed in hot water, as the air molecules heat up and move further apart.
Why does hydrogen rise in air?
this happens because hydrogen is lighter than air
What are the most reactive elements in the group of akali metals?
The most reactive elements in the group of alkali metals are cesium and francium. They are highly reactive due to their low ionization energy and tendency to lose their outermost electron to achieve a stable electron configuration. Due to their reactivity, they are stored under oil to prevent reaction with moisture in the air.
