Another way is to form a sentence or rhyme that will act as a mnemonic devise. For example the alkali metals can be very easily remembered using the string ‘Lilly’s Nana Kills Rubbish Creatures Franticaly.
How do you remember backgammon setup? backgammon rules pdf.

How do you remember alkali earth metals?

Group 1 is known as alkali metals. It includes Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Ru), Caesium (Cs), and Francium (Fr). Mnemonic for Group 1: LiNa Ki Ruby Cse Friendship hai. Group 2 is known as alkaline earth metals.

What is a way to identify the alkali metals?

Group 1A is the first (leftmost) column in the periodic table. Except for hydrogen, the elements in Group 1A are the alkali metals. They are Lithium (Li), Sodium(Na), Potassium(K), Rubidium(Rb), Cesium(Cs) and Francium(Fr). … Step 4: Check the two rows at the bottom of the periodic table.

What are alkali metals in simple words?

alkali metal, any of the six chemical elements that make up Group 1 (Ia) of the periodic table—namely, lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr). The alkali metals are so called because reaction with water forms alkalies (i.e., strong bases capable of neutralizing acids).

What is the easiest way to learn 118 elements?

  1. Break down the table into sections. …
  2. Spread out the memorization process. …
  3. Learn the elements in a song. …
  4. Make nonsense words made from element symbols. …
  5. Use color to learn element groups. …
  6. Use a mnemonic device to help remember the order of the elements.
How do you remember Group 16?

Group 16 is known as the group of Chalcogens or Oxygen group. It includes Oxygen (O), Sulphur (S), Selenium (Se), Tellurium (Te), and the radioactive element Polonium (Po). Mnemonic for Group 16: Oh! Style Se Tel Polish.

How can I memorize Group 2?

S-BLOCK ELEMENT: MNEMONIC FOR THIS GROUP: LiNa ki Ruby Cse Friendship hai. Group 2 includes Beryllium(Be),Magnesium(Mg),Calcium(Ca),Strontium(Sr),Barium(Br),and Radium(Ra). hence known as alkali earth metal.

Why are alkali metals very reactive?

Alkali metals are among the most reactive metals. This is due in part to their larger atomic radii and low ionization energies. They tend to donate their electrons in reactions and have an oxidation state of +1. … All these characteristics can be attributed to these elements’ large atomic radii and weak metallic bonding.

Why do alkali metals react?

Alkali metals react with air to form caustic metal oxides. … Alkali metals react with water to produce heat, hydrogen gas, and the corresponding metal hydroxide. The heat produced by this reaction may ignite the hydrogen or the metal itself, resulting in a fire or an explosion.

What are the two properties of alkali metals?

  • shiny.
  • soft.
  • silvery.
  • highly reactive at standard temperature and pressure.
  • readily lose their outermost electron to form cations with a charge of +1.
Why are Group 1 called alkali metals?

The Group 1 elements are called the alkali metals. … All the Group 1 elements are very reactive . They must be stored under oil to keep air and water away from them. Group 1 elements form alkaline solutions when they react with water, which is why they are called alkali metals.

What are alkali metals class11?

The alkali metals are Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs) and Francium (Fr). The alkali metals react vigorously with water forming soluble hydroxides which are called alkalis. This is the reason why these metals are called alkali metals.

How can I memorize faster?

  1. Prepare. …
  2. Record What You’re Memorizing. …
  3. Write Everything Down. …
  4. Section Your Notes. …
  5. Use the Memory Palace Technique. …
  6. Apply Repetition to Cumulative Memorization. …
  7. Teach It to Someone. …
  8. Listen to the Recordings Continuously.
How can I remember what I study?

  1. Organize your space.
  2. Visualize the information.
  3. Use acronyms and mnemonics.
  4. Use image-name associations.
  5. Use the chaining technique.
  6. Learn by doing.
  7. Study in different locations.
  8. Revisit the material.
How can I remember what I read?

  1. Read with a purpose.
  2. Skim first.
  3. Get the reading mechanics right.
  4. Be judicious in highlighting and note taking.
  5. Think in pictures.
  6. Rehearse as you go along.
  7. Stay within your attention span and work to increase that span.
  8. Rehearse again soon.
How do I memorize the P block?

To remember the trend, first arrange the elements in the order in which they are present in the group: B, Al, Ga, In, Tl. Next, switch the places of Ga and Tl – and you get the correct order of the melting point. There are different types of silicates and remembering them is important.

How do you remember the elements in group 13?

P-Block Elements Group 13 is known as Boron group or the group of Icosagens or Triels. It includes Boron (B), Aluminium (Al), Gallium (Ga), Indium (In), and Thallium (Tl). Mnemonic for Group 13: B A G I T.

How do you remember the first rows of transition metals?

First Row Transition Metals (Sc Ti V Cr Mn Fe Co Ni Cu Zn): -St. Vincent Cried “Mommy!” Feeling Cold Next to Cold Zombies.

How do you remember the first 18 elements?

Mnemonic Device: Arthur Kisses Carrie. Here He Lies Beneath Bed Clothes, Nothing On, Feeling Nervous, Naughty Margret Always Sighs, ” Please Stop Clowning Around ” (18 elements)

How do you learn the periodic table in short form?

Mnemonics for Periodic Table in Hindi. Science Ti(ea)cher Vineeta Criplani Man Fenko (FeCo) Ni Kyun (Cu) Zaan hai? Thode Papa Unse Napenge. Purana Aam K(C)am Bikenge.

What are the 2 most reactive alkali metals?

The reactivity of alkali metals increases from the top to the bottom of the group, so lithium (Li) is the least reactive alkali metal and francium (Fr) is the most reactive. Because alkali metals are so reactive, they are found in nature only in combination with other elements.

Why is group 17 so reactive?

The halogens are located on the left of the noble gases on the periodic table. Because the halogen elements have seven valence electrons, they only require one additional electron to form a full octet. … This characteristic makes them more reactive than other non-metal groups.

What is the reactivity of the alkali metals?

Alkali metals are highly reactive at standard temperature and pressure and readily lose their outermost electron to form cations with charge +1.

Why do alkali metals fizz?

When sodium is added to water, the sodium melts to form a ball that moves around on the surface. It fizzes rapidly, and the hydrogen produced may burn with an orange flame before the sodium disappears.

Why do alkali metals fizz in water?

Lithium, sodium and potassium float on the surface of the water and are less dense than water. As hydrogen gas is formed, the metals travel around the water’s surface and fizz. As the reactions are exothermic, they will all release heat as they react and they will ultimately vanish.

How do Group 2 metals react with water?

These all react with cold water with increasing vigour to give the metal hydroxide and hydrogen. … You get less precipitate as you go down the Group because more of the hydroxide dissolves in the water. Summary of the trend in reactivity. The Group 2 metals become more reactive towards water as you go down the Group.

How do alkali metals react with oxygen?

The group 1 elements react with oxygen from the air to make metal oxides . At room temperature, oxygen reacts with the surface of the metal. This forms a white oxide, which covers the surface. … The alkali metals burn vigorously when heated and placed in a gas jar of oxygen.

How are alkali metals used?

Soft, silvery-white alkali lithium is the lightest metal and the lightest solid element. Highly reactive and flammable, lithium has to be stored in mineral oil. Industrial applications include heat-resistant glass and ceramics, lithium grease lubricants, flux additives for iron, steel and aluminium production.

What are 5 alkali metals properties?

  • Found in column 1A of the periodic table.
  • Have one electron in their outermost layer of electrons.
  • Easily ionized.
  • Silvery, soft, and not dense.
  • Low melting points.
  • Incredibly reactive.
Why is Group 2 called alkali metals?

The name comes from the fact that the oxides of these metals produced basic solutions when dissolved in water, and they remained solids at the temperatures available to the ancient alchemists. Like the Group 1A elements, the alkaline earth metals are too reactive to be found in nature in their elemental form.

What is Group 2 called?

alkaline-earth metal, any of the six chemical elements that comprise Group 2 (IIa) of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).

What are group 3 elements called?

Group III consists of two subgroups: group IIIb and group IIIa. Group IIIa consists of scandium, yttrium, and lanthanium, which is generally considered with the lanthanoids, and actinium, which is classified with the actinoids. Group IIIb, the main group, comprises boron, aluminium, gallium, indium, and thallium.

What are alkali metals for Grade 8?

In the periodic table, the alkali metals are a group or column containing the chemical elements such as lithium (Li), sodium (Na), rubidium (Rb), potassium (K), francium (Fr) and Caesium (Cs).

Why are alkali metals very active class 10?

Answer: Alkali metals are extremely reactive because they have a single electron in the outermost shell. The presence of a single valence electron makes alkali metal very reactive. They lose electron to gain Noble Gas configuration.

What are alkali metals Class 8?

Alkali elements are Lithium(Li), Sodium(Na), Potassium (K), Rubidium (Ru), Cesium (Cs) and Francium (Fr) occupying successive periods from first to seven. Francium is a radioactive element with very low half-life.

How can I learn 10x faster?

  1. Take notes with pen and paper. …
  2. Have effective note-taking skills. …
  3. Distributed practice. …
  4. Study, sleep, more study. …
  5. Modify your practice. …
  6. Try a mnemonic device. …
  7. Use brain breaks to restore focus.
How do you remember 10 pages in a day?

As Adrian mentions, take notes as you read in the margin. When you get to a logical break point (section), stop, put the paper aside and try to recall what you just read, in your own words, then continue on. Do for the whole 10 pages, and then at the end, try to recall the paper. Then, go a for a run.

How do I remember a forgotten memory?

Read an old letter, personal journal, or newspaper article. Listen to an old song that you or someone in your family loved. Cook a meal your mom or dad used to make for you. Smell something that may jog your memory, like a book, pillow, perfume, or food.