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True or false When sugar is dissolve in water the sugar and water are chemically combined?
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.
Atoms are made up of tiny particles called molecules true or false?
FALSE. It is in fact the other way around. A molecule consists of two atoms or more kept together by chemical bonds.
Is the following sentence true or false water molecules are polar?
True
Are metals able to form ionic bonds with nonmetal's true or false?
Yes, ionic bonds typically form between metals and nonmetals because the electronegativity difference between these types of elements is usually large.
Is methanol a volatile liquid at room temperature true or false?
ethanol Edit- this would be methanol because ethanol is a 2-carbon chain compared to the 1C in ethanol, and therefore has more intermolecular forces. As a result, molecules of ethanol would need more energy to break these intermolecular forces to be in a gaseous phase.
When water boils interatomic bonds are broken.true false?
True. When water boils, the intermolecular hydrogen bonds between water molecules are broken, allowing them to escape as vapor.
All organic molecules contain ionic bonds true or false?
True
Is it true or false that the two main types of chemical bonds are covalent bonds and van der waals forces?
It's true way true this is so freaken true :)
The attraction between various combinations of atoms will produce bonds which form molecules. True False?
True. Atoms can form bonds with each other through the attraction between their electrons, resulting in the formation of molecules.
True or false Both ionic and covalent bonds between molecules are very strong?
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.
What Compared to a solid the molecular bonds of a liquid are .?
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..
Are Phospholipids nonpolar molecules true or false?
False
Compared to a solid the molecular bonds of a liquid are what?
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..
Is the properties of a metal are related to bonds true or false?
true.
True or false When sugar is dissolve in water the sugar and water are chemically combined?
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.
Atoms are made up of tiny particles called molecules true or false?
FALSE. It is in fact the other way around. A molecule consists of two atoms or more kept together by chemical bonds.
Molecules And Atoms are the same thing True or False?
false
