1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
user100 [1]
3 years ago
9

The lightest weight element that is not a gas

Chemistry
2 answers:
Naily [24]3 years ago
8 0

Answer:

It is Lithium which has a density of 0.534 g/cm^3 and molar mass of 7g/mol

Explanation:

LUCKY_DIMON [66]3 years ago
5 0

Answer:Lithium

Explanation:Lithium has 3 protons, and 4 neutrons making it the lightest element that isn't a gas.

You might be interested in
How does geothermal energy differ from solar energy?
Crazy boy [7]

Answer:

Whereas solar energy makes use of the sun to generate energy, geothermal energy makes use of the heat that is trapped deep in the center of the earth. The magma buried deep down of our soil is as hot as the sun’s surface, and some of that heat manages to escape outward. When that happens, we can harness that said heat for energy.

Explanation:

8 0
3 years ago
Read 2 more answers
Determine the volume at STP of 36.8 g of nitrogen dioxide(NO2)
Anarel [89]

Answer:

17.92L

Explanation:

7 0
3 years ago
A. Identify the steps of the scientific method?
DedPeter [7]

Answer:

1. The steps of the scientific method consist of seven things: Ask a question, get the research needed for a experiment, (What are you trying to find out? What materials do I need to complete the experiment? What are the procedures needed to complete the experiment?) create a hypothesis, (your educated guess on what you think the results of the experiment will be) conduct a experiment (complete multiple different trials preferably three) to test your hypothesis, make observations and record data during the experiment, draw a conclusion, (Was your hypothesis correct? Yes or no and explain why it is wrong or right) present your findings.

2. A hypothesis is a educated guess that the scientist believe will be the answer at the end of the experiment which is why they conduct a experiment in the first place to find viable data that will support their hypothesis.

3.  Predictions consist of theories that will test the hypothesis (educated guess) because they're the reasoning to why you believe your guess is correct.

4. A control group consists of variables that do not go through change during a experiment, things that remain the same.

5. Data can be presented in many different ways in the form of graphs, charts, or a research paper. You find the data by completing multiple different trials in a experiment, to make sure you have valid results to write down in your data research.

6. Remember that your hypothesis is your educated guess at the beginning of the experiment, what YOU thought was going to happen during the experiment and if the data you received during the experiment supports your hypothesis.

7. Your procedures, perhaps you measured a variable wrong, perhaps you used to much, or to little of a variable, all depends on your experiment.

8. Having people review and test your data by conducting their own experiments will not only make sure that your data is valid but it insures you even more of your conclusion, making it more accepted by other scientists.

Hope this helps.

4 0
3 years ago
The elementary reaction_.
zlopas [31]

Answer:

                                                 

Explanation:

                             

7 0
2 years ago
Read 2 more answers
Which of these is an example of an engineering solution?
agasfer [191]

Answer: Creating a biodegradable trash bag

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the radius of a hydrogen atom whose electron is bound by 0.544 ev? express your answer with the appropriate units?
    11·1 answer
  • Which is a substance made up of only one kind of atom?
    13·2 answers
  • A large plate is fabricated from a steel alloy that has a plane strain fracture toughness of 89 MPa (81.00 ksi). If the plate is
    5·1 answer
  • How many protons and electrons are present in the mg2+ ion?
    5·1 answer
  • Which atom would have the largest radius?
    10·1 answer
  • What feature appears at point A on the topographic map?<br> depression<br> swamp<br> road<br> school
    7·2 answers
  • Please help me this is my fourth attempt.
    11·1 answer
  • What charge would you expect for an formed by S?
    5·1 answer
  • *<br> Identify the element found in the f-block.<br> Cm<br> K<br> W<br> Br<br> Ag
    12·1 answer
  • There is a container on the lab bench containing some unknown chemical. what should you do?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!