G7 CH8 - Physical and chemical reaction | Baamboozle - Baamboozle

English 11 Public

Simple chemical reaction

Study Slideshow

In a physical change, no new substances are formed. (True/False)

True

When iron atoms bond with sulfur atoms, it is a chemical change (True/False)

True

When ice melts to form water, it is a chemical change. (True/False)

False

When your cells use food to release energy, it is a physical change (True/False)

False

When you cook an egg, it is a chemical change. (True/False)

True

When you let off fireworks, it is a physical change. (True/False)

False

here oxygen reacts with hydrogen to form water. The compound that is made in this reaction is ________

Water (H20)

here oxygen reacts with hydrogen to form water. The elements that make this compound are ________

Oxygen and Hydrogen

In the circles of this particle diagram, write the symbols of the elements that make up the product.

Mg O and Mg O

Write the name of the product in the space below the diagram.

Magnesium Oxide

When an acid is added to a metal it bubbles and gives off a gas. What is the name of the gas?

Hydrogen