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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.
All minerals are held together by ionic bonds true or false?
False. Minerals can be held together by various types of chemical bonds, including ionic, covalent, and metallic bonds, depending on the specific mineral and its composition.
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 :)
True or false atoms of the halogens do not normally form chemical bonds?
False. Atoms of halogens, such as chlorine and fluorine, do form chemical bonds with other elements to achieve a stable electron configuration. Halogens are highly reactive and tend to form bonds with other elements to complete their outer electron shell.
Mixtures cannot be separated true or false?
False. Mixtures can be separated using various methods such as filtration, distillation, chromatography, and evaporation.
Homogeneous and heterogeneous mixtures have chemical bonds True or False?
False, the parts of mixtures are not chemically bound.
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.
Is all mixtures are solutions true or false and why?
false all solutions are mixtures but not all mixtures are solutions
Atoms with filled energy levels form chemical bonds?
False
All minerals are held together by ionic bonds true or false?
False. Minerals can be held together by various types of chemical bonds, including ionic, covalent, and metallic bonds, depending on the specific mineral and its composition.
The DNA molecule has both strong bonds and weak bonds which hold the molecule together. is this 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 :)
True or false mixtures can be separated by simple chemical means?
True. Mixtures can often be separated by simple chemical means such as filtration, distillation, chromatography, or evaporation. These methods rely on differences in properties such as solubility, boiling point, or size to separate the components of the mixture.
True or false atoms of the halogens do not normally form chemical bonds?
False. Atoms of halogens, such as chlorine and fluorine, do form chemical bonds with other elements to achieve a stable electron configuration. Halogens are highly reactive and tend to form bonds with other elements to complete their outer electron shell.
Is this true or false in a chemiccal change other forms of energy cannot be changed to chemical energy?
False. In a chemical change, other forms of energy, such as heat or light, can be changed into chemical energy. This transformation can occur during reactions where energy is either absorbed or released as chemical bonds are broken or formed.
Mixtures cannot be separated true or false?
False. Mixtures can be separated using various methods such as filtration, distillation, chromatography, and evaporation.
Is a physical change what happens when chemical bonds break and new bonds form?
No, a physical change does not involve breaking or forming chemical bonds. It only involves changes in physical properties like size, shape, or state of matter. Chemical changes involve the breaking and forming of chemical bonds to create new substances.
