what powder is white, Ph of 6,7, has no reaction to HCI, blackens in iodine, formula is C27H48O20

• flower

• cornstarch

• backing soda

• Calcium Carbonate 

Tags

NGSS.HS-PS1-2

which powder is white, PH of 6-7, fizzes in HCI, fizzes in Iodine, formula C16H17NaO14

• flower

• Sodium Acetate 

• Gypsum 

• Alka-selzter

Tags

NGSS.HS-PS1-2

what powder is white, has a Ph of 8, has no reaction to HCI, has no reaction to Iodine, and has a formula of NaC2H3O2 

• Sodium Acetate 

• Calcium Carbonate 

• Gypsum 

• Baking Soda 

Tags

NGSS.HS-PS1-1

what powder is tan

• Gelatin

• flower

• Yeast 

This powder is also in perfect cubes. It is ___.

_____ swells in water and is the only one to do that.

Tags

NGSS.MS-PS1-2

This powder is white, has a Ph of 6, has no reaction to HCI, has no reaction to Iodine, its formula is SiO2 

• sand

• Vitamin C

• sugar

• Gypsum 

Tags

NGSS.MS-PS1-2

which powder is white, has a Ph of 6~7, has no reaction to HCI, has no reaction to Iodine, and its formula is C12H22O11 

• sand

• salt

• sugar

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

_____ is the only acidic powder, and the only one that clears in Iodine.

what powder is white, has a Ph of 8, extreme fizz in HCI, has no reaction to Iodine, and its formula is NaHCO3 

• flour

• Gypsum

• baking soda

• calcium carbonate