subject
Chemistry, 17.07.2019 00:30 gshreya2005

Gloria is writing the chemical formula for a compound using its chemical name. she has just identified the names of the elements in the compound. what tool will she use next? a scale a balance the prefix chart the periodic table

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 18:50
Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.
Answers: 2
question
Chemistry, 21.06.2019 22:30
Explain why scientists use shared characteristics to make cladograms.
Answers: 1
question
Chemistry, 22.06.2019 03:30
Nanotechnology, the field of trying to build ultrasmall structures one atom at a time, has progressed in recent years. one potential application of nanotechnology is the construction of artificial cells. the simplest cells would probably mimic red blood cells, the body's oxygen transporters. for example, nanocontainers, perhaps constructed of carbon, could be pumped full of oxygen and injected into a person's bloodstream. if the person needed additional oxygen-due to a heart attack perhaps, or for the purpose of space travel-these containers could slowly release oxygen into the blood, allowing tissues that would otherwise die to remain alive. suppose that the nanocontainers were cubic and had an edge length of 24 nanometers. part a part complete what is the volume of one nanocontainer? (ignore the thickness of the nanocontainer's wall.) express your answer using two significant figures. v v = 1.4ă—10â’20 l previous answers correct significant figures feedback: your answer 1.3824â‹…10â’20 = 1.382ă—10â’20 l was either rounded differently or used a different number of significant figures than required for this part. if you need this result for any later calculation in this item, keep all the digits and round as the final step before submitting your answer. part b suppose that each nanocontainer could contain pure oxygen pressurized to a density of 81 g/l . how many grams of oxygen could be contained by each nanocontainer?
Answers: 3
question
Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
Answers: 2
You know the right answer?
Gloria is writing the chemical formula for a compound using its chemical name. she has just identifi...
Questions
question
Mathematics, 27.07.2021 14:00
question
Business, 27.07.2021 14:00
question
Physics, 27.07.2021 14:00
question
Mathematics, 27.07.2021 14:00
question
Mathematics, 27.07.2021 14:00
question
Mathematics, 27.07.2021 14:00
Questions on the website: 13722361