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What is a substance two or more atoms combine are called?
When two or more atoms combine, they form a substance known as a molecule. Molecules can consist of the same type of atoms, such as oxygen (O₂), or different types of atoms, like water (H₂O). These combinations can result in various chemical compounds with distinct properties.
How many atoms are there on h4?
The molecular formula H₄ indicates the presence of four hydrogen atoms. Therefore, in H₄, there are exactly four atoms in total, all of which are hydrogen.
How many bonds are formed when hydrogen and oxygen combine to make water?
Two bonds in total. The oxygen atom forms two covalent bonds, one to each of two hydrogen atoms. This can be represented as H - O - H.
What is it called when water is formed from two atoms of two elements?
When water is formed from two atoms of two elements, it is called a chemical reaction, specifically a synthesis reaction. In this case, two hydrogen atoms combine with one oxygen atom to create water (H₂O). This process involves the formation of covalent bonds between the atoms.
What is the Lewis structure for Se and 2 H atoms?
H - Se (two dots on top and two dots on bottom) - H Se has two lone pairs (a total of four dots) and a Hydrogen is bonded to either side of it.
What is the formula for one sulfur atom two hydrogen atoms and four oxygen atoms?
The formula for one sulfur atom, two hydrogen atoms, and four oxygen atoms is H₂SO₄, which represents sulfuric acid. It consists of one sulfur atom, two hydrogen atoms, and four oxygen atoms bonded together.
What is a substance two or more atoms combine are called?
When two or more atoms combine, they form a substance known as a molecule. Molecules can consist of the same type of atoms, such as oxygen (O₂), or different types of atoms, like water (H₂O). These combinations can result in various chemical compounds with distinct properties.
Why is the total electrical charge of a water molecule neutral?
there are no valence electrons left over after the two H atoms combine with the O atom.
How many atoms are there on h4?
The molecular formula H₄ indicates the presence of four hydrogen atoms. Therefore, in H₄, there are exactly four atoms in total, all of which are hydrogen.
How many bonds are formed when hydrogen and oxygen combine to make water?
Two bonds in total. The oxygen atom forms two covalent bonds, one to each of two hydrogen atoms. This can be represented as H - O - H.
What is it called when water is formed from two atoms of two elements?
When water is formed from two atoms of two elements, it is called a chemical reaction, specifically a synthesis reaction. In this case, two hydrogen atoms combine with one oxygen atom to create water (H₂O). This process involves the formation of covalent bonds between the atoms.
What is the Lewis structure for Se and 2 H atoms?
H - Se (two dots on top and two dots on bottom) - H Se has two lone pairs (a total of four dots) and a Hydrogen is bonded to either side of it.
How many atoms of oxygen are combined with each atom of sulfur?
Sulfuric acid has the chemical formula H 2SO 4---therefore it has two H atoms, one S atom, and four O atoms.
Which formula for sulfuric acid is written correctly to show one sulfur atom two hydrogen atoms and four oxygen atoms HS2O4 H2(SO2) 2 (HS)2O4 H2SO4?
The correct formula for sulfuric acid, showing one sulfur atom, two hydrogen atoms, and four oxygen atoms, is H₂SO₄. This formula accurately represents the composition of sulfuric acid, with two hydrogen atoms (H), one sulfur atom (S), and four oxygen atoms (O). The other options provided are incorrect representations.
Predict suppose four atoms of oxygen gas (02) and two atoms of hydrogen has (H2) are combined. determine how many atoms of water (H2O) and oxygen (O2) will be produced?
When four molecules of oxygen gas (O₂) and two molecules of hydrogen gas (H₂) are combined, they react to form water (H₂O). The balanced chemical equation for this reaction is 2 H₂ + O₂ → 2 H₂O. Thus, from the reaction of two molecules of H₂ with one molecule of O₂, two molecules of water (H₂O) will be produced, and one molecule of O₂ will remain unreacted.
What is the next biggest thing after atoms?
With atoms, you can make molecules. For example, two hydrogen atoms, H, will rapidly combine to form one hydrogen molecule, H2. Add one oxygen atom, and it makes water, H2O.
How many atoms are in hydrogen peroxide?
The molecular formula for Hydrogen peroxide is H2O2. It has 2 hydrogen and 2 oxygen. Another way of writing it is H-O-O-H.
