The periodic table can be classified in three groups: 1. Metals 2. Metalloids 3. Non metals Other ways to classify elements: 1. Alkali metals 2. Alkaline earth metals 3. Rare earth 4. Radioactive 5. Transition metals 6. Halogens 7. Inert gases In this way, we can study the fundamenta...
What is the name of the compound with the formula SO3 ? What is the term for a compound made from only two elements? What type of compound is not likely to dissolve in water? What acid and alkali make sodium chloride? What is the compound name of Pb(NO3)2?
Alkali metals are the elements of group 1 of the periodic table that when reacts with water, produces an alkaline solution, along with the release of hydrogen gas. Alkali metals include lithium, sodium, potassium, rubidium, and cesium.
Alkali metals react vigorously with water to produce hydrogen gas and alkali hydroxides, with reactivity increasing down the group. 7 Why are elements in the same group similar? They have the same number of electrons in their outer shell, determining similar chemical behaviors. 6 What is the sig...
If you don't have the chart of the activity series handy, you can also use trends in the periodic table to predict the reactivity of a metal or nonmetal. The most reactive metals belong to thealkali metalselement group. Reactivity increases as you move down the alkali metals group. ...
The Alkali Metals The Alkaline Earth Metals The Transition Metals The Non-metals The Halogens The Noble Gases The Rare Earth Elements Similar questions Q.The columns of the periodic table are called groups. Q.What is meant by groups and periods in the periodic table?
Are metals on the left of the periodic table? What is magnesium on the periodic table? What are the periodic properties of the elements? What group is lawrencium in on the periodic table? What elements are alkali metals? What do the elements in each column of the periodic table have in...
Blocks are sections of the periodic table that indicate the outer electron subshell of the atom. The s-block includes the first two groups (the alkali metals and the alkaline earths), hydrogen, and helium. The p-block includes groups 13 to 18. The d-block includes groups 3 to 12, which...
In the periodic table, K is the symbol for which element? Which elements in the periodic table constitute the alkali metals? Which of the elements in the following periodic table are actinides? Use the periodic table to classify the following atoms as metals, nonmetals, or metalloids: K, C...
What are alkali metals? Learn the alkali metals definition, alkali metals properties, characteristics of alkali metals, and why alkali metals are so reactive. Related to this Question What are the properties of water? What are the properties of transition metals?