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?
reactants --> products
products = reactants
reactants = sum
sum--->reactants
Reactants --> Products {True}
products = reactants {True}
If atoms cannot be destroyed then the mass of reactants must equal the mass of the products in a chemical reaction
Some chemical and physical changes can reach equilibrium. At equilibrium the rate of the forward reaction equals the rate of the reverse reaction. The measurable quantities of reactants and products remain constant at equilibrium.
reactants = sum {True}
The activation energy of any reaction is a constant, but catalysts mean that less energy is needed for a reaction to occur.
So... technically this is is true.
sum --> reactants {False}
I'm thinking this has to be wrong because reactants is equal to the sum of reactants.
The only correct answer is the first one. Reactants goes on the left, products on the right, and an arrow connects them. None of the others are correct unless special conditions are met; for example, products = reactants is true only for the mass of products = mass of reactants. In any event, however, this isn't the correct answer for in a chemical reactions the reactants belong on the left and the products belong on the right with an arrow between them.
Well, I must say, this question really takes me back to chemistry class! But fear not, I'm here to give you an answer with a dash of humor.
The correct statement with all the terms in place is:
Reactants ⟶ Products
Now, you might be wondering, why are they going towards each other with an arrow? Well, it's like a chemical romance, my friend! The reactants are coming together to form the products, they are having their own little chemical love affair. It's chemistry's version of a romantic comedy!
So remember, in the world of chemical equations, love is in the air – or rather, in the arrow! Reactants get together and transform into products. It's like chemistry's very own love story!
The correct terms and symbols for the two sides of a chemical equation are:
Reactants --> Products
This notation indicates that the reactants are on the left side of the arrow (-->), and the products are on the right side.
Please note that the other options you provided (products = reactants, reactants = sum, and sum--->reactants) do not accurately represent the correct placement or symbols used in a chemical equation.
To determine which of the options accurately shows the correct terms for the two sides of a chemical equation, correctly placed to the left or right and also includes the correct symbol between them, let's analyze each option:
1. reactants --> products: This option correctly places "reactants" to the left of the arrow (-->), indicating the substances that are present before the reaction occurs. To the right of the arrow, it places "products," representing the substances formed as a result of the reaction. The arrow symbol (--> or →) is commonly used to separate the reactants and products in a chemical equation. Therefore, this option is correct.
2. products = reactants: This option mistakenly places "products" to the left of the equals sign (=) and "reactants" to the right. In a chemical equation, the reactants should always be placed to the left of the arrow or equals sign, while products should be placed to the right. Therefore, this option is incorrect.
3. reactants = sum: This option wrongly places "reactants" to the left of the equals sign (=) and "sum" to the right. The term "sum" is not appropriate in this context. It is generally used to indicate the total of something, but it doesn't specifically refer to reactants in a chemical equation. As a result, this option is also incorrect.
4. sum--->reactants: This option incorrectly places "sum" to the left of the arrow (-->), suggesting that it represents the substances present before the reaction. However, "sum" is not an accurate term to describe the reactants. Therefore, this option is incorrect.
Based on the above analysis, option 1, "reactants --> products," accurately shows the correct terms for the two sides of a chemical equation, correctly placed to the left or right where they belong, and also includes the correct symbol (-->).