A chemistry class is experimenting with iodine to see which common white powder items will react and make the iodine change color. Which item listed will have a chemical reaction with iodine?
A. baking soda
B. cornstarch
C. salt
D. powdered sugar
1. cornstarch
2. color will change
3. bubble and foam
4. the test was inconclusive because the student forgot to add heat
For those kids in 2021. Here is the answer (ONLY IF YOU HAVE THE 5 QUESTIONS).
1. Cornstarch.
2. The indicator will change the color of the substance.
3. It will bubble and foam.
4. Baking a cake.
5. The balloon inflated.
These are 100% correct, please trust me :D.
raya is 100%
DEEZ IS WRONG I GOT A F!!!
No one should assume you are boy just because of your name!! Heck I am a girl I have LOVED sharks since I was like 1. Anybody who matchs the stereotypical trait of liking sharks with just boys are clucking STUPID!!
(and for your information I'm 12 and I just explained that like a scientist/teacher would)
(mic drop)
raya is right!!
For 4 question people. ONLY 4 QUESTION PEOPLE!
1.cornstarch
2.The indicator will change the color of the substance.
3.it will bubble and foam
4.The test was inconclusive because the student forgot to add heat.