0
What else can I help you with?
Can potassium substitute thorium chemical reaction?
No, potassium cannot substitute thorium in a chemical reaction because they are different elements with unique chemical properties. The substitution of one element for another in a chemical reaction is determined by the reactivity and compatibility of the elements involved.
What is the formulae for lithium carbonate heat?
The formula for the heat of formation of lithium carbonate (Li2CO3) can be determined using the enthalpies of formation of the individual elements (Li, C, and O) involved in the reaction. The heat of formation of a compound is the difference in enthalpy between the product compound and the reactant elements under standard conditions.
How did the formation of gold occur on Earth?
Gold was formed on Earth through a process called nucleosynthesis, which happened during the formation of the universe. This process involved the fusion of lighter elements in the cores of stars, leading to the creation of heavier elements like gold. Over time, these elements were scattered throughout the universe and eventually became part of the Earth's composition through processes like asteroid impacts.
How many elements are involved in c3h8 5o2 3co2 4h2o?
Three different elements: C, H, O. 3 C-atoms 8 H-atoms 10 (=3*2+4) O-atoms
Which is not a process involved in the formation of sedimentary rocks?
Cementing is not a process involved in the formation of sedimentary rock.
A set of chemical symbols and numbers used to describe elements and their ratios involved in the formation of compounds is referred to as the?
chemical formula
What are valence electrons and what do they do?
They determine how great is the valence of a chemical element; they are the electrons involved in the formation of a chemical bond.
Valence electrons are involved in what?
Valence electrons are involved in forming chemical bonds between atoms, which determines the reactivity and behavior of elements in chemical reactions. These electrons are located in the outermost energy level of an atom and are responsible for determining the element's position in the periodic table and its properties.
Do the elements involved in a chemical reaction stay the same?
No. Each reaction will generally have different elements.
What is involved in acid formation?
Chemical change happens when there is an acid formation as the substances and chemicals reacts to form new substances.
Is the enthalpy of formation always negative?
No, the enthalpy of formation can be positive, negative, or zero, depending on the specific chemical reaction and the substances involved.
What is the relationship between the heat of reaction and the heat of formation in a chemical reaction?
The heat of reaction is the difference between the heat of formation of products and reactants in a chemical reaction. It represents the amount of heat released or absorbed during the reaction. The heat of formation is the heat change when one mole of a compound is formed from its elements in their standard states. The relationship between the two is that the heat of reaction is related to the heat of formation of the substances involved in the reaction.
Is the inner electrons involved in chemical changes?
No, inner electrons are not typically involved in chemical changes. They are tightly bound to the nucleus and do not participate in the bonding or interactions that drive chemical reactions. It is mainly the outer electrons, or valence electrons, that are involved in chemical changes.
What is rusting and what elements and compounds are involved?
Rusting means the oxidation of iron. The chemical formula of rust is Fe2O3. Elements Fe and O are involved.
When substances chemically combine what do they do?
A chemical reaction occur: the transfer of electrons between elements is involved.
What is it called if two or more elements are involved in a chemical reaction?
I think it is called a compound, but not sure
What role do valance electrons playing the formation of compounds and elements?
The valence electrons are the only electrons involved in chemical bonding. In covalent bonding sharing occurs In ionic bonding electrons are tranferrred In metallic bonding they are deloclaised across the lattice
