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What types of substances are pure matter?
Pure matter substances can be elements, compounds, or mixtures where all components are the same throughout. Examples include pure water (H2O), pure iron (Fe), and pure table salt (NaCl).
Which of the following has same equivalent and molecular weight?
If two substances have the same equivalent weight, it means the number of equivalents per mole is the same for both substances. Therefore, the molecular weight of these substances would also be the same, as equivalent weight is derived from the molecular weight and valence of the substance.
Are corrosive and alkaline both alkaline?
No, corrosive and alkaline are not the same. Alkaline substances have a pH greater than 7, while corrosive substances can cause damage or destruction through chemical reaction. Some corrosive substances can be alkalis, but not all corrosive substances are alkaline.
Is basic the same as alkaline?
No, they are not the same. "Basic" refers to a substance with a pH greater than 7, while "alkaline" specifically refers to a substance that is a base or has a pH higher than 7. All alkaline substances are basic, but not all basic substances are alkaline.
Do pure substances have identical or diffrent particles?
Pure substances have identical particles. This means that all samples of a pure substance will have the same type and arrangement of particles, whether they are atoms, molecules, or ions. Examples of pure substances include elements and compounds.
Do all substances have the same force holding them together?
All substances are made up of atoms which have nucleus inside it,since nucleus is same for all whether it be anything,hence all the substances have same force i.e nuclear force.
Are all planets made of the same substances?
NO
Do all substances melt at the same temperature as water?
no
Does all substances have the same flamability limit and same probability to cause a fire?
No.
What do all metals have in common when they react?
they have the elements and they are in the same substances
Are all substances that look the same the same?
No, they are not.For example: table salt and table sugar.(household sugar and salt); salt is sodium chloride(NaCl), and sugar is sucrose(C12H22O2). Therefore no not all substances that look the same are the same.
Is a substance the same as an ingredient?
A substance can be an ingredient, but not all substances are ingredients.
Which is the only thing which contract on heating?
Most substances will expand when they are heated. A few substances will contract; one example is water between zero and 4 degrees centigrade.
What happens when the temperature of a substance decreases significantly A. Most substances will expand. B. Most substances will gain atoms. C. Most substances will contract. D. Most substances will d?
C. Most substances will contract. When the temperature of a substance decreases significantly, its particles lose kinetic energy, causing them to move closer together. This results in a decrease in volume, known as contraction.
How can one homeowner get his name off the contract?
Once a contract is signed the agreement is binding on all parties. It can only be revoked or cancelled by all the same parties.
Do all cell phone carriers have the same contract timelines?
No, a lot of the smaller providers do not make you sign a contract at all. They may not have as many cell towers though. The bigger providers all have about the same timeline for contracts and upgrades though.
What are chemical substances called in which all of the atoms have the same number of protons?
Chemical substances in which all of the atoms have the same number of protons are called elements. Elements are the purest form of substances and are organized on the periodic table based on their number of protons.
