Substances that are not stimulants include depressants (such as alcohol and benzodiazepines) and hallucinogens (such as LSD and psilocybin). These substances work on the central nervous system in different ways compared to stimulants.
New compounds formed from original substances have different chemical and physical properties compared to the starting materials. This is because the atoms in the original substances rearrange to form new chemical bonds with different structures and properties.
Inorganic substances do not contain carbon-hydrogen bonds, whereas organic substances do. Organic substances are typically derived from living organisms, while inorganic substances are not. Inorganic substances also often lack a complex, carbon-based structure compared to organic substances.
The process by which matter is changed into new substances is called a chemical reaction. During a chemical reaction, atoms are rearranged to form different molecules with new properties compared to the original substances.
substances
Substances that are not stimulants include depressants (such as alcohol and benzodiazepines) and hallucinogens (such as LSD and psilocybin). These substances work on the central nervous system in different ways compared to stimulants.
No, in a chemical change new substances are formed with different chemical properties compared to the original substances.
Yes, chemical changes involve the formation of new substances with different chemical properties compared to the original substances. Bonds are broken and new bonds are formed to create completely different compounds.
Substances formed in chemical changes have different physical and chemical properties compared to the original substances. This can include changes in color, odor, state of matter, melting/boiling points, and reactivity. The chemical composition of the new substances is also different from the original substances.
The new and different substances formed as a result of a chemical change (reaction) are the products of the reaction.
New compounds formed from original substances have different chemical and physical properties compared to the starting materials. This is because the atoms in the original substances rearrange to form new chemical bonds with different structures and properties.
Inorganic substances do not contain carbon-hydrogen bonds, whereas organic substances do. Organic substances are typically derived from living organisms, while inorganic substances are not. Inorganic substances also often lack a complex, carbon-based structure compared to organic substances.
Yes, water has a relatively high density compared to many other substances.
They may be similar or totally different.
There is a formula in physics ΔQ=m*c*ΔT, where m is the mass of the substance you are heating, ΔQ is the heat you supply to the substance, c is the specific heat which has a different value for different substances and ΔT is the change in temperature. If your substances are different and they have the same mass then by supplying the same amount of heat the change in temperature will be different.
The heat capacity of substances generally increases with temperature. This means that as the temperature of a substance rises, it requires more heat energy to increase its temperature by a certain amount. Different substances have different heat capacities, with some materials requiring more heat energy to raise their temperature compared to others.
One way that solutions are different from other mixtures is that solutions' substances are much harder to separate compared to mixtures. -Professor Sammy