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Elements are classified into metals, metalloids, and nonmetals based on their physical and chemical properties. Metals are typically shiny, conduct heat and electricity well, and are malleable. Metalloids have properties that are intermediate between metals and nonmetals. Nonmetals are usually dull in appearance and poor conductors of heat and electricity.
metals( alkaline earth metals, alkali earth metals) non- metals, halogens, chalcogens
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Name the 4 Main classes of macromolecules ( organic molecules ) and tell what 3 elements all of these contain?
The 4 main classes of macromolecules are carbohydrates, proteins, lipids, and nucleic acids. All of these macromolecules contain the elements carbon, hydrogen, and oxygen.
Why are periodic tables important in chemistry clasases?
Periodic tables are important in chemistry classes because they provide a systematic way to organize and display the elements based on their atomic number, electron configuration, and chemical properties. This organization helps students understand trends and patterns in the behavior of elements, which is crucial for predicting how different elements will react with each other. Additionally, the periodic table serves as a reference guide for identifying elements and their properties.
Distinction is made between these two kinds of pure substances?
The two kinds of pure substances are elements and compounds. Elements are made of only one type of atom, while compounds are made of two or more types of atoms chemically bonded together in fixed ratios.
What are the three classes of elements?
The three classes of elements are metals, nonmetals, and metalloids. Metals are typically shiny, solid at room temperature, and good conductors of heat and electricity. Nonmetals are usually dull in appearance, brittle, and poor conductors of heat and electricity. Metalloids have properties that are intermediate between metals and nonmetals.
What is the Element Song used to teach?
The Element Song is commonly used to teach the periodic table of elements. It lists the elements in order by atomic number and often includes a catchy tune to aid in memorization.
Which of following is not one of the three main classes of elements?
Which of these is not of the three main classes of elements?Read more: Which_of_these_is_not_of_the_three_main_classes_of_elements
What two classes of elements are conductive?
Metals and metalloids are conductive.
WHAT TWO classes of elements are conducive?
Metals and metalloids are conductive.
What are the three main classes of elements in a periodic table?
Three main classes are:MetalsNon metalsTransition elementsThey are present in periodic table.
Are the three main classes of elements in the periodic table?
metalsnon metalssemi metals
What are the 3 classes of matter?
The 3 "Classes of Matter" are Elements, Compounds, and mixtures. Commonly mistaken for the 3 "Phases of Matter" which are solids, liquids, and gases.
What is the class classification system for Elements?
Elements are classified into classes based on their properties and characteristics. The main classes of elements are metals, nonmetals, and metalloids. Metals are typically shiny, malleable, and good conductors of heat and electricity. Nonmetals are typically dull, brittle, and poor conductors. Metalloids have properties of both metals and nonmetals.
Name the 4 Main classes of macromolecules ( organic molecules ) and tell what 3 elements all of these contain?
The 4 main classes of macromolecules are carbohydrates, proteins, lipids, and nucleic acids. All of these macromolecules contain the elements carbon, hydrogen, and oxygen.
Why are periodic tables important in most scientific classes?
Periodic tables are important in most scientific classes because they help understand similarity of properties and reactions of elements.
Which classes of elements lies between the metals and the non metals?
metalloids also called semi-metals
Can all elements be classified as either metals mealloids or non metals?
Yes, there's no other classes.
An economy that exhibits elements of both capitalism and socialism?
None, as capitalism (classes, production for profit) and Socialism (no classes, production for use) are incompatible.
