physical science

posted by .

in a balanced chemical equation the mass of the reactants is equal to the?
a. atoms in a molecule
b. atomic mass of the elements
c. volume of the reactants
d. mass of the products

  • physical science -

    Conservation of Mass - Mass cannot just disappear. Example- When you boil water the water does not vanish, the same mass of water that is not in your pot is now in the air.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science

    As a result of the law of conservation, during a chemical change the mass of the products is equal to the mass of the ?
  2. Final Exam- Honors Physical Science

    how can you determine the number of protons, electrons,neutrons, atomic number, and the atomic mass of an element using the periodic table?
  3. PHYSICAL SCIENCE

    IN A BALANCED CHEMICAL EQUATION,THE MASS OF THE REACTANTS IS EQUAL TO A.ATOMS IN A MOLECULE B.ATOMIC MASS OF THE ELEMENTS C.VOLUME OF THE PRODUCTS D.MASS OF THE PRODUCTS
  4. Chemistry

    Which of the following accurately shows the correct terms for the two sides of a chemical equation, correctly placed to the left or to the right where they belong, and also shows the correct symbol that is written between them?
  5. chemistry

    wich of the following shows the correct terms for the two sides of a chemical equation correctly placed to the left or right where thay belong an also shows the correct symbol reactants---products products=reactants reactants=sum or …
  6. chemistry

    according to the law of conservation of mass, if the products of a reaction have a mass of 64.0g, then the total mass of the reactants a. must be less than 64.0g b. must be equal to 64.0g c. must be more than 64.0g d. is not related …
  7. general science

    which of the following accurately shows the correct terms for the two sides of a chemical equation, correctly placed to the left or to the right where they belong and also shows the correct symbol that is written between them?
  8. Chemistry

    Calculate and compare the mass of the reactants with the mass of the products for each equation. a)2KClO3 (s) ==> 2KCl(s) + 3O2 (g) b)4NH3(g) + 6NO(g) ==> 5N2(g) + 6H2O(g) c)4K(s) + O2(g) ==> 2K2O(s) Show that each balanced …
  9. chem PLEASE HELP

    WHO MADE THESE ATOMIC DISCOVERIES? An atom has a nucleus that is very small In a reaction, the mass of the products must equal the mass of the reactants. Electrons are negatively charge pieces of matter. An electron has a mass that
  10. Physical science

    According to the law of the conservatives of mass, if the products o a reaction have a mass of 64.0 g, then the total mass of the reactants:

More Similar Questions