Module 2 : POST TEST
Quiz by Maricar Casauay Reyes
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 1 skill from
Track each student's skills and progress in your Mastery dashboards
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q1
1 Metal like iron rust easily when exposed to chemicals. Why do iron rust? It is because it reacts with ______________ in the air.
Helium
Carbon dioxide
Oxygen
Nitrogen
30sS5MT-Ic-d-2 - Q2
2. If you leave an apple slice on the table for a couple of hours, which is likely to be observed?
Nothing changes
The color will turn brown
It will get bigger
Molds will be observed
30sS5MT-Ic-d-2 - Q3
3. If you cover a lighted candle with a glass jar, what will likely to occur?
The candle will continue to light up.
The glass jar will immediately break into pieces.
The candle will melt faster than usual.
The flame on the candle will be put out.
30sS5MT-Ic-d-2 - Q4
4. Which will occur in the absence of oxygen?
Bonfire
Rust will be formed
Fermenting grapes to make wine
Bacteria may grow in food
30sS5MT-Ic-d-2 - Q5
5. Chemical reaction occurs in chemical change. Which show an evidence of a chemical reaction?
chopped meat
burned sugar
sliced mango
melted butter
30sS5MT-Ic-d-2 - Q6
6. Physical change is a change in its size, shape, phase, form, texture and appearance but it still remains the same material. Which describe a physical change?
burning wood
melting an ice cube
rusting of iron
souring of milk
30sS5MT-Ic-d-2 - Q7
7. Chemical change is a change in its color, smell, or odor and the formation of bubbles. Which describe a chemical change?
ice turning into water
crushing a can
mixing oil and water
ripening of mango
30sS5MT-Ic-d-2 - Q8
8. Which is NOT an example of a chemical change?
ashes
bubbles
ice
rusts
30sS5MT-Ic-d-2 - Q9
9. Ash is a by-product of burning paper. Why do you think so?
It changes its texture
It changes its shape
It changes into a new substance
It changes into a new substance
30sS5MT-Ic-d-2 - Q10
10. In cooking leche flan, which steps show a chemical change?
Caramelizing the sugar in the llanera
Whisking egg whites clockwise
Mixing condensed and evaporated milk
Separating egg yolk and white
30sS5MT-Ic-d-2 - Q11
11. Incineration is the destruction of waste materials through burning. Which is NOT an effect of incineration?
Trees will become healthy and will increase its growth.
People are exposed to toxic compounds
The air quality becomes low because of smoke.
Global warming may increase
30sS5MT-Ic-d-2 - Q12
12. These are practices that we can do to prevent harmful effects of change in our environment. Which one is NOT?
use of rechargeable batteries
use of LED lights
continuous use of faucet while brushing our teeth
pulling the plugs of appliances while not use
30sS5MT-Ic-d-2 - Q13
13. People in a certain community throw garbage in the river. What do you think will happen the day after tomorrow?
The river becomes a tourist’s attraction
The river becomes polluted.
The fish in the river become healthy.
The river becomes clean.
30sS5MT-Ic-d-2 - Q14
14. Plastic products are durable, low cost, and easy to manufacture. What do you think happens if it is NOT disposed of properly?
It helps us clean our environment.
It gives us fresh air to breathe
It clogs our drainage.
It becomes useful.
30sS5MT-Ic-d-2 - Q15
15. Which activity contributes to polluting the environment?
use of eco-friendly products
throwing of garbage in bins
use of recyclable materials
oil spills in the ocean
30sS5MT-Ic-d-2