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1. → 7Ti2(SO4)3 Which number represents a coefficient? 2 3 4 7
2. The expression CaCO3 → CaO + CO2 is an example of a a. reactant. b. product. c. chemical equation. d. chemical progression.
3. What can the arrow in a chemical reaction be translated to mean? Check all that apply
A. yields
B. accompanied by
C. react to form
D. added to
E. except

Sagot :

1) The 7Ti(SO₄)₃ number which represent the coefficient is 7.

2) the expression CaCO₃--> CaO + CO₂ is an example of chemical equation

3) the arrow in a chemical reaction be translated to mean a) yields c) react to form.

1) The 7Ti(SO₄)₃, in the compound the coefficient is 7. the coefficient is the number which is place in front of the chemical symbol or the chemical formula.

2) the chemical reaction is given as :

CaCO₃--> CaO + CO₂

this is an example of the chemical equation.

3)  the arrow in a chemical reaction be translated to mean the reactants will combine to form the products. so the coorect option is a) yields and c) react to form.

To learn more about chemical equation here

https://brainly.com/question/28294176

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