0
What else can I help you with?
How can a table listing of metals in an activity series be useful for prending whether a chemical reaction will occur?
An activity series of metals can predict whether a replacement (displacement) reaction will occur. You use the activity series to compare the reactivity of different metals in order to predict whether a replacement reaction will occur. A metal that is above another metal in the series will replace that metal in a compound.
What is a substance made up of two or more elements called?
Compound A compound or a mixture depending upon whether they are combined chemically [have chemically reacted: Carbon and Oxygen: carbon Dioxide] or are simply two or more elements in a physical mixture without any chemical reaction having taken place [Air a mixture of Nitrogen, Oxygen and other minor constituent gases]
What other information is required to know whether a formula is both empirical and molecular?
We need to know the elements contained in this molecule and the percentages.
When scientists collect data what are often trying to find out?
Scientists are often trying to find out whether certain factors changed or remained the same.
How do scientists decide whether or not to reject or accept a hypothesis?
if the hypothesis is proven to be correct or incorrect
How can a decomposition reaction help you determine whether a pure substance is an element or a compound?
A decomposition reaction breaks down a compound into its elemental constituents. By analyzing the products of the reaction, you can determine if the original substance was a compound (multiple elements present) or an element (only one type of element present).
How do you use information in a chemical equation to tell whether a substance in the equation is an atom or a compound?
An atom in an equaton is only the symbol of this element, not a molecule.
Can you tell whether a substance is an element or compound based on physical appearance?
No, you cannot determine whether a substance is an element or compound based solely on its physical appearance. Elements and compounds can exhibit a wide range of physical appearances, so other methods are necessary to distinguish between them, such as chemical analysis or examining their chemical formulas.
Is carbon is a compound or a element?
Carbon, whether it be soot or diamond, is an element.
Is white crystalline solid a compound or an element?
A white crystalline solid can be either a compound or an element. It depends on the specific substance in question. For example, table salt (sodium chloride) is a white crystalline compound, while pure elemental sulfur can also be a white crystalline solid. Testing and analysis are usually needed to determine whether the solid is a compound or an element.
Air is a chemical compound or chemical element at room temperature?
Air is a mixture of different gases, including nitrogen, oxygen, carbon dioxide, and others, rather than a compound or element. It is not a pure substance but a combination of gases that makes up Earth's atmosphere.
Scientists determine whether the atoms are formed are a new element or a new isotope or a element?
because they are mad
Smallest piece of matter?
The smallest part of any chemical element that can exist is an atom of that element. The smallest part of a chemical compound that can exist is a molecule of that compound.
What is a material made up of only one type of particle?
The answer is likely supposed to be "an element", but ANY chemical substance contains only one type of particle, whether it is an element (atoms) or a compound (molecules). It is only combinations of elements or compounds (alloys, solutions, mixtures) that contains multiple types of particles.
How can scientists determine whether the atoms formed are a new element or new isotope of a known element?
This information is obtained by the study of the decay chain of this product.
what is the working and application of chromatography?
Predicting whether or not there is a particular substance in your given compound, such as detecting drugs in the urine.
Is radioactive radiation an element compound homogeneous mixture or heterogeneous mixture?
Hydrogen is an element.
