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
Katen [24]
3 years ago
6

Although I am solid, I am so light that I can float in any liquid listed on the chart. What am I?-----

Chemistry
1 answer:
evablogger [386]3 years ago
3 0

Answer:

I know that Aerogel is the lightest metal in existence, but I don't think it would help much with your answer. I mean you can give it a try?

You might be interested in
When the methanol is ignited, what other reactant is involved in the reaction?.
babymother [125]
Oxygen has to be involved when methanol is ignited
7 0
2 years ago
How much energy is needed to raise 70 g of paper 40 degrees celsius?
Natali5045456 [20]

Explanation:      Heat capacity is the amount of heat required to change the temperature of a ... Therefore, specific heat is measured in Joules per g times degree Celsius

5 0
3 years ago
Is methylene chloride more or less dense than water?
horsena [70]
Methylene chloride is less dense than water
3 0
3 years ago
Will the electronegativity of tellurium be larger or smaller than that of antimony?
ddd [48]

Answer:

Tellurium has a higher electronegativity than antimony because it has one more proton which creates a stronger attraction between the protons and electrons.

Explanation:

Hope this helped! Stay safe and goodluck on what you're doing! ♥♥♥

7 0
2 years ago
Each student in a class placed a 2.00 g sample of a mixture of Cu and Al in a beaker and placed the beaker in a fume hood. The s
Aleks [24]

Answer:

Percentage mass of copper in the sample = 32%

Explanation:

Equation of the reaction producing Cu(NO₃) is given below:

Cu(s)+ 4HNO₃(aq) ---> Cu(NO₃)(aq) + 2NO₂(g) + 2H₂O(l)

From the equation of reaction, 1 mole of Cu(NO₃) is produced from 1 mole of copper. Therefore, 0.010 moles of Cu(NO₃) will be produced from 0.010 mole of copper.

Molar mass of copper = 64 g/mol

mass of copper = number of moles * molar mass

mass of copper = 0.01 mol * 64 g/mol = 0.64 g

Percentage by mass of copper in the 2.00 g sample = (0.64/2.00) * 100%

Percentage mass of copper in the sample = 32%

3 0
3 years ago
Other questions:
  • What attractive force holds two hydrogen atoms and one oxygen atom
    9·1 answer
  • A medical lab is testing a new anticancer drug on cancer cells. The drug stock solution concentration is 1.5×10−9m, and 1.00 ml
    9·2 answers
  • Isotopes are atoms of the same element with the same number of protons and a different number of
    12·2 answers
  • This quantity tells me how many grams of a substance is in one mole of a substance: mole ratio molar mass avogadro's number
    9·2 answers
  • What is the difference between breccia rock and conglomerate rock
    15·1 answer
  • Two scientists work together on an experiment
    9·1 answer
  • Never have what near a heating device ?
    12·1 answer
  • What state of matter has the highest entropy?
    10·1 answer
  • Pls help I’m about to cry I cant do this it’s due in ten min
    11·1 answer
  • Put these atoms in order from most negative overall charge to least negative
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!