What are reactions?
Name as many hazards in the lab as you can think of.
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Onderdelen in deze les
Name as many hazards in the lab as you can think of.
Slide 1 - Woordweb
What would be your 3 most important rules in the lab?
Slide 2 - Open vraag
Slide 3 - Tekstslide
Slide 4 - Tekstslide
Slide 5 - Tekstslide
Slide 6 - Tekstslide
Name the reactant(s):
A
Nitrogen
B
Hydrogen
C
Nitrogen + Hydrogen
D
Ammonia
Slide 7 - Quizvraag
Sodium hydroxide is a...
A
Reactant
B
Product
Slide 8 - Quizvraag
How many products are there?
A
1
B
2
C
3
Slide 9 - Quizvraag
Water is a....
A
Reactant
B
Product
Slide 10 - Quizvraag
Lithium nitrate is a...
A
Reactant
B
Product
Slide 11 - Quizvraag
How many products are there?
A
1
B
2
C
3
D
4
Slide 12 - Quizvraag
Slide 13 - Tekstslide
Which reaction(s) have 2 reactants and 2 products?
Slide 14 - Open vraag
Which reaction(s) makes 1 product from 2 reactants?
Slide 15 - Open vraag
Slide 16 - Tekstslide
Write the chemical equation for the reaction of hydrogen and oxygen which produces water.
+
Hydrogen
Oxygen
Water
Slide 17 - Sleepvraag
Sam mixed together some eggs, milk and flour. When he heated them in a large pan they reacted to form a big pancake!
+
+
Eggs
Milk
Flour
Pancake
Slide 18 - Sleepvraag
When Katerina dropped a lump of magnesium into a test tube of hydrochloric acid, the chemical magnesium chloride was formed. Katerina also noticed hydrogen gas being formed.
+
+
Magnesium
Hydrochloric acid
Magnesium chloride
Hydrogen
Slide 19 - Sleepvraag
Shona was learning about photosynthesis. She looked on the internet and found that in this process, plants take in carbon dioxide gas from the air and water from the ground. Using energy from the sun they can turn these chemicals into a kind of sugar called glucose and the gas oxygen.
+
+
Oxygen
Carbon dioxide
Water
Glucose
