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Exploring Science 7© Pearson Education Limited Which kind of chemical will react with an acid to form hydrogen? Ametal Bwater Ccarbon Dpetrol Quick Quiz 7Fb
Exploring Science 7© Pearson Education Limited The substances that you get at the end of a chemical reaction are called: Areactants Bchemicals Cproducts Dgases. Quick Quiz 7Fb
Exploring Science 7© Pearson Education Limited Hydrogen gas: A burns with a squeaky pop. Bmakes a glowing splint relight and burn brightly. Cputs a glowing splint out. Dturns universal indicator solution red. Quick Quiz 7Fb
Exploring Science 7© Pearson Education Limited Which of these substances is naturally acidic? Awood Bsand Climestone Drainwater Quick Quiz 7Fb
Exploring Science 7© Pearson Education Limited Which kind of chemical will react with an acid to form hydrogen? Ametal Bwater Ccarbon Dpetrol Quick Quiz answers 7Fb
Exploring Science 7© Pearson Education Limited The substances that you get at the end of a chemical reaction are called: Areactants Bchemicals Cproducts Dgases. Quick Quiz answers 7Fb
Exploring Science 7© Pearson Education Limited Hydrogen gas: A burns with a squeaky pop. Bmakes a glowing splint relight and burn brightly. Cputs a glowing splint out. Dturns universal indicator solution red. Quick Quiz answers 7Fb
Exploring Science 7© Pearson Education Limited Which of these substances is naturally acidic? Awood Bsand Climestone Drainwater Quick Quiz answers 7Fb
Exploring Science 7© Pearson Education Limited 2005 Try these… 7Fb 1s c o r n o r i o _ _ _ r o s _ _ _ corrosion When a metal reacts with oxygen and water.
Physical properties Traits that can be observed or measured without changing the composition of matter. Used to observe and describe matter.
. Which metal burns with a bright flame? ____________________ 1. Copper2. Iron 3. Manganese4. Magnesium Press the space bar to see the correct answer.
Testing for gases L/O – To know how to test for different gases.
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Exploring Science 7© Pearson Education Limited The pH scale indicates Ahow hot something is. Bhow acid or alkaline something is. Chow long something.
Exploring Science 7© Pearson Education Limited Which list contains only fuels? Awood, iron, plastic Bwood, petrol, oxygen Cpetrol, oil, natural gas.
1 of 28© Boardworks Ltd 2011 Smart Teach Chemistry Section 3 Acids.
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© Boardworks Ltd of 20 © Boardworks Ltd of 30 KS3 Chemistry 7F Simple Chemical Reactions.
Chemical characteristic properties. Reaction to litmus paper Can identify if a substance is acidic or basic.
Starter: Quick Quiz What gas is produced when metals are reacted with acid? How do you test to see if this gas is present? Extension: Write the word equation.
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Simple Chemical Reactions Name ___________________.
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You cannot live without this substance. If it is absent from you for 2 minute, you may die.
After completing this topic you should be able to : State a chemical test to identify the following gases: oxygen (O 2 ), hydrogen (H 2 ), carbon dioxide.
CHEMICALS AND CHEMICAL CHANGE Chapter 5.1 BLM 5.1a, 5.1b _type=&aq=2&oq=alkali+
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Chemical Properties and Chemical Changes. Chemical Changes A chemical change results in a new substance (or new substances) being produced - as a result.
Quiz on acids and alkalis. Using the quiz... Click through the quiz to see the questions and answers. Remember it is MUCH better to try to think of the.
9.2 What are acids? An acid is a compound that dissolves in water to make a particular kind of solution. Chemically, an acid is any substance that produces.
Acids and Alkalis Name_____________________. Universal Indicator and the pH scale Below 7 is _____ Above 7 is _________ Exactly 7 is _________ Universal.
Chemical Reactions When substances change into new substances!
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Chemical changes occur during chemical reactions. ____________________________________________ ____________________________________________. ________.
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