0
The structure of an atom is very different from when atoms bond.
The structure of an atom, is basically the arrangement of the subatomic particles forming the atom. This includes the nucleus, made of protons and neutrons, and the electrons circling the nucleus.
When atoms bond together, it is when valence electrons are either taken from another atom or given to another atom to form a bond. Water, for example is a bond. It contains hydrogen and oxygen bonded together. This is where we get H2O. There are two atoms of hydrogen and one atom of oxygen to make the water molecule.
What else can I help you with?
What properties does ammonia bleach and detergent all share?
Ammonia, bleach, and detergent all share properties of being effective cleaning agents due to their ability to break down dirt and grime. They can alter the chemical structure of stains, making them easier to remove. Additionally, these substances often have antimicrobial properties, helping to disinfect surfaces by killing bacteria and viruses. However, caution is required as combining these substances can produce harmful fumes.
Is a bowl of cereal with milk a chemical or physical change?
A bowl of cereal with milk represents a physical change. This is because the cereal and milk retain their individual properties and can be separated easily; no new substances are formed during the combination. The process involves mixing but does not alter the chemical structure of the components involved.
If glass breaks is it chemical or physical and explain why?
When glass breaks, it is considered a physical change rather than a chemical change. This is because the composition of the glass remains the same; only its shape and structure change. In a physical change, the material's properties may alter, but no new substances are formed, which is the case with broken glass.
Can the surface tension of water be made stronger?
Yes, the surface tension of water can be increased by adding certain substances such as surfactants or ions. These substances can alter the surface properties of water molecules, making the surface tension stronger.
Can matter undergo changes in both its physical and its chemical properties?
Yes, matter can undergo changes in both its physical and chemical properties. Physical properties changes do not alter the composition of the substance, such as changing state from solid to liquid. Chemical properties changes involve a chemical reaction that results in the formation of new substances with different chemical compositions.
How does the presence of hydrogen fluoride affect hydrogen bonding in a chemical compound?
The presence of hydrogen fluoride can disrupt hydrogen bonding in a chemical compound by forming stronger hydrogen bonds with other molecules, thereby competing with the original hydrogen bonds. This can weaken or alter the overall structure and properties of the compound.
How does nitric acid oxidizing affect the chemical properties of substances?
Nitric acid oxidizing can change the chemical properties of substances by adding oxygen atoms to them, which can alter their reactivity, solubility, and color. This process can also lead to the formation of new compounds with different properties.
What substance when mixed together maintain their original physical properties?
When mixing substances that maintain their original properties, look for solutions or mixtures where the individual substances do not chemically react with each other. For example, mixing salt and sugar together will not alter the physical properties of each substance.
How would changing the proportions of substances in an alloy change its properties?
Changing the proportions of substances in an alloy will change the physical properties of that alloy. The differing substances will change the metallic structure of the crystals of the metal alloy, and this alters the ductility, durability, hardness, tensile strength, toughness and other characteristics we assess are regards alloys.
What properties does ammonia bleach and detergent all share?
Ammonia, bleach, and detergent all share properties of being effective cleaning agents due to their ability to break down dirt and grime. They can alter the chemical structure of stains, making them easier to remove. Additionally, these substances often have antimicrobial properties, helping to disinfect surfaces by killing bacteria and viruses. However, caution is required as combining these substances can produce harmful fumes.
Can physical properties change?
Yes, physical properties can change due to various factors such as temperature, pressure, or exposure to other substances. These changes can alter properties like color, density, state of matter, and conductivity.
How do you relate human behavior to chemical properties?
Human behavior can be influenced by the chemical properties of substances that interact with the body, such as neurotransmitters in the brain. For example, changes in the levels of neurotransmitters like serotonin or dopamine can affect mood and behavior. Understanding the chemical properties of substances can provide insight into how they might alter human behavior.
Is a bowl of cereal with milk a chemical or physical change?
A bowl of cereal with milk represents a physical change. This is because the cereal and milk retain their individual properties and can be separated easily; no new substances are formed during the combination. The process involves mixing but does not alter the chemical structure of the components involved.
A functional group changes the structure of a compound but does not alter its chemical properties?
A functional group is a specific grouping of atoms within a molecule that determines its chemical reactivity and properties. While the addition of a functional group can change the structure of a compound, it does not necessarily alter its overall chemical properties, as the functional group will largely dictate how the compound will react chemically.
If glass breaks is it chemical or physical and explain why?
When glass breaks, it is considered a physical change rather than a chemical change. This is because the composition of the glass remains the same; only its shape and structure change. In a physical change, the material's properties may alter, but no new substances are formed, which is the case with broken glass.
Can the surface tension of water be made stronger?
Yes, the surface tension of water can be increased by adding certain substances such as surfactants or ions. These substances can alter the surface properties of water molecules, making the surface tension stronger.
What does mean alter sentence structure?
means to change the structure of sentence
