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When two or more substances are combined so each substance can be separated by physical means the result?
The answer is MIXTURE! 100% sure!
When two or more substances are combined so each substance can be separated by physical means the result is an?
The result is an MIXTURE
Does a chemical reaction change physical properties or chemical?
A chemical reaction changes the chemical properties of substances involved by forming new substances with different chemical compositions. This can result in changes in physical properties such as color, temperature, odor, and state of matter.
What happens when you mix?
Mixing can result in various outcomes depending on the substances involved. It can lead to a chemical reaction producing new compounds, a physical combination of substances without altering their properties, or a breakdown of components into simpler forms. Factors such as the type of substances, their reactivity, and conditions of mixing (e.g., temperature, pressure) determine the result.
What are three differences between physical and chemical changes?
(i) Physical change does not result in formation of new substances Chemical change result in formation of new substances (ii) Physical change is a temporary change Chemical change is a permanent change (iii) Physical change is reversible Chemical change cannot be reversed back (iv) e.g of Physical change-Dissolving of sugar in water to obtain a sugar solution e.g of Chemical change-Burning of sodium in chloride
When substances are mixed it can result in physical or a chemical change true or false?
true
When two or more substances are combined so each substance can be separated by physical means the result?
The answer is MIXTURE! 100% sure!
When two or more substances are combined so each substance can be separated by physical means the result is an?
The result is an MIXTURE
Why is weathering and erosion related?
They are both the result of physical change brought about by natural forces such as wind or water.
How does mixture of two substances bring a change?
When two substances are mixed, the individual particles come into contact and can interact chemically or physically with each other. This can result in the formation of a new substance, a change in physical properties, or a change in concentration of the components in the mixture.
Is helium combined with neon a chemical process?
No, mixing is a purely physical process. Chemical processes result in the creation of entirely new substances with different properties from the original substances.
What is the transfer of heat between two substances that are in direct contact?
Conduction is the transfer of heat between two substances that are in direct contact with each other. This process occurs as a result of the collision of atoms and molecules within the substances, leading to the transfer of thermal energy from the warmer substance to the cooler one.
What does not result in a new substance being formed?
A physical change, such as melting ice or cutting paper, does not result in a new substance being formed. These changes only affect the physical state of the matter, not its chemical composition.
When two pure substances are combined so that each of the pure substances retains its own properties the result is a?
When two or more substances are combined so each substance can be separated by physical means the result is a mixture. An example is dissolving salt in water. By boiling off all the water, the salt will remain.
Is Epsom salt and ammonia a physical or chemical change?
Mixing Epsom salt and ammonia would result in a physical change. It is considered physical because no new substances are formed during the mixing process.
Does a chemical reaction change physical properties or chemical?
A chemical reaction changes the chemical properties of substances involved by forming new substances with different chemical compositions. This can result in changes in physical properties such as color, temperature, odor, and state of matter.
Are corrosive substances rarely harmful to human skin?
Yes, it can injure the skin.
