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Chemistry

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Trever Windler

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Cards in this guide (6)
Is lead a pure substance

Lead is an element so it is a pure substance.

When hydrogen and oxygen combine and form water is water is the product or reactant

The Water is the Product. The Hydrogen and Oxygen are the Reactants.

Which one of the following choices is a simple sugar A Glucose B Orange juice C Lactose D Chocolate

A. Glucose is a simple sugar (a monosaccharide). Lactose is also a sugar, but it is a disaccharide made up of galactose and glucose.

Which pairing matches the type of substance with an item it donates

Acid:Electron pair;Base:Proton

How does the rate law show how concentration changes change the rate of reaction

as concentration increase the faster the rate of reaction and vice versa

Which of the following tends to increase the rate of a chemical reaction

Increasing the temperature of the reactants can increase the rate of the chemical reaction.

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