False. When sugar is dissolved in water, it is a physical change where the sugar molecules are dispersed in the water but no chemical bonds are formed between them.
FALSE. It is in fact the other way around. A molecule consists of two atoms or more kept together by chemical bonds.
True. Molecules with high bond dissociation energies have strong bonds that require significant energy to break, making them less likely to react with other substances. As a result, these molecules tend to be relatively unreactive compared to those with weaker bonds.
True
Yes, ionic bonds typically form between metals and nonmetals because the electronegativity difference between these types of elements is usually large.
True. When water boils, the intermolecular hydrogen bonds between water molecules are broken, allowing them to escape as vapor.
True
It's true way true this is so freaken true :)
True. Atoms can form bonds with each other through the attraction between their electrons, resulting in the formation of molecules.
True. Both ionic and covalent bonds are strong chemical bonds that hold molecules together by sharing or transferring electrons between atoms. Ionic bonds result from the attraction between positively and negatively charged ions, while covalent bonds involve the sharing of electron pairs between atoms.
This question does not make sense. Liquids are not molecules . If there are molecules in a liquid for example a covalent molecular compound such as CCl4 the strength of the molecular C-Cl bonds are the same whether the molecule finds itself in a liquid, solid or gas. What is true is that in a liquid the intermolecular bonds are weaker than the bonds within molecules, the intramolecular bonds..
False
This question does not make sense. Liquids are not molecules . If there are molecules in a liquid for example a covalent molecular compound such as CCl4 the strength of the molecular C-Cl bonds are the same whether the molecule finds itself in a liquid, solid or gas. What is true is that in a liquid the intermolecular bonds are weaker than the bonds within molecules, the intramolecular bonds..
true.
False. When sugar is dissolved in water, it is a physical change where the sugar molecules are dispersed in the water but no chemical bonds are formed between them.
FALSE. It is in fact the other way around. A molecule consists of two atoms or more kept together by chemical bonds.
false