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You can only change the coefficients.
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Which term is used for the chemical equation that lists only those ions that take part in a double-replacement reaction?
D.) net ionic equation -plato
What is the difference between a math equation and a chemical equation?
A math equation uses variables and numbers, while a chemical equation uses compounds and mole ratios.
When oxygen gas supports combustion is it called physical or chemical change?
Chemical: oxygen is one of the reactants in combustion, it does not only (passively) support it, but is taking part in it.Combustion is chemical anyhow.
Is axe sharpening a chemical change?
yes it is a chemical change as some part of the axe gets removed
What are the components of a formula called?
The Reactants are the first part of a chemical equation and the Products are the second part of a chemical equation.
Subscripts can be changed in order to balance a chemical equation.?
false
What is the only part of a chemical reaction that you can change?
The molecules of the reactants.
Which term is used for the chemical equation that lists only those ions that take part in a double repacement reaction?
This is a net ionic equation.
Which term is used for the chemical equation that lists only those ions that take part in a double-replacement reaction?
D.) net ionic equation -plato
What is the first part of a chemical equation called?
The reactants.
What is the chemical equation for Br?
Br- is chemical symbol for a bromide anion. It is not an 'equation', it can be a part of a chemical equation, like in this precipitation reaction (example) Ag+(aq) + Br-(aq) --> AgBr(s) .
Is energy a part of a physical or chemical change?
energy is part of a physical change
What does the first part of the chemical equation mean?
These are the starting substances, called reactants.
Can microbes can change one element to other element?
No. Living things can only take part in chemical reactions using various forms of energy, and these only change the way chemical elements are bonded together, not the elements themselves.
What is the difference between a math equation and a chemical equation?
A math equation uses variables and numbers, while a chemical equation uses compounds and mole ratios.
When oxygen gas supports combustion is it called physical or chemical change?
Chemical: oxygen is one of the reactants in combustion, it does not only (passively) support it, but is taking part in it.Combustion is chemical anyhow.
Is axe sharpening a chemical change?
yes it is a chemical change as some part of the axe gets removed
