Chemical
Which of the following shows a chemical change:
Magnesium burning
Silver melting
Sulfur is a yellow sold
Aluminum conducts heat
Magnesium burning
Which of the following is an example of physical change (mechanical):
wood burning
wood being sawed
an egg frying
wood being sawed
A ballon with a mass of 3 grams is blown up and popped. If all the pieces are weighed what would be their total mass?
3 grams
What is Ms. E's favorite color?
black
Which of the following is an example of a chemical change?
Clouds forming, sugar dissolving, water freezing, a candle burning
a candle burning
Which of the following is an example of a physical change?
a rusting nail
fire burning paper
ice melting
a penny turning green
ice melting
If I built a block castle and then took it apart, how would this effect the total mass of the blocks?
They would stay the same
Where is Ms. E from?
Clayton
Which of these is a sign that a chemical change is taking place?
bubbles
temperature changes
shape
texture
bubbles
Why is deflating the air from a basketball physical change?
A. The basketball’s shape is changed.
B. The basketball’s color is changed.
C. The basketball’s chemical makeup is changed.
D. The basketball’s molecules changed.
A.
If Sally Sue was working in the yard and put some branches in a machine to create 6 kg of mulch, which is most likely the weight of the branches Sally Sue used?
6 kg
How many pets does Ms. E have?
3
Which of the following is an observation one could make of a chemical change?
a mixture remaining the same temperature
a gas forming
a mixture not changing color
a gas forming
Which property of sugar remains after sugar is dissolved in water?
A. color
B. taste
C. shape
D. size
taste
Ashley put 6 lbs of ice in a 1 lbs bucket. When the ice melts she weighs the bucket with the melted ice, what will most likely be the weight of the bucket?
7 lbs
How old was Ms. E when she had Ella? (DO NOT RECCOMEND)
17