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
sertanlavr [38]
3 years ago
8

Alex is 1.67 meters tall. His

Chemistry
2 answers:
Delvig [45]3 years ago
6 0

Answer:

B. 133 cm

Explanation:

34 cm = 0.34 m

1.67 m - 0.34 m = 1.33 m

1.33 m = 133 cm

nekit [7.7K]3 years ago
5 0

Answer: A

Explanation:

1cm=.01 so it would be 167-34

You might be interested in
Calculate E∘cell for the following balanced redox reaction:<br><br> 2Cu(s)+Ca2+(aq)→2Cu+(aq)+Ca(s)
Neko [114]

Answer:

FOK I don’t know. I’ll come back to the question

Explanation:

6 0
3 years ago
The human eye is a complex sensing device. The optic nerve needs a minimum of 2.10x10^-17J of energy to trigger a series of impu
shepuryov [24]
Base on the question all about the human eye were an optic nerve of it needs an energy of 2.10x10^-17J that could trigger a series of impulses that eventually reach to the brain. So the possible photons of blue light needed for for this energy is 52 photons
8 0
3 years ago
When hydrogen is combined with a metal, it has an oxidation number of _____.
solmaris [256]
The answer is c because thats the number when combined with a metal. +1 is when its combined with a nonmetal. 
8 0
3 years ago
What is the molarity of a solution prepared by dissolving 54.3 g of Calcium nitrate
Ostrovityanka [42]

Answer: 40 + 2x14 + 6x16 = 164g/mole

54.3g x [1mole / 164g] = 0.331moles

355mL x 1L / 1000mL = 0.355L

molarity = 0.331moles / 0.355L =

00

Explanation:

5 0
3 years ago
Which of the following would have the largest amount of mass?
Klio2033 [76]
Each of the prefixes means a different thind:
Nano means 0.000000001
Kilo means 1000
Milli means 0.001
Centi means 0.01
Out of these four, the biggest is b: 1 kilogram
5 0
3 years ago
Other questions:
  • How are wavelength and frequency related?
    8·2 answers
  • The following reaction is done at
    13·2 answers
  • How many moles of water are produced when 5 moles of hydrogen gas react with 2 moles of oxygen gas?
    13·1 answer
  • an element has an isotope with a mass of 203.973 amu and and abundance of 1.40%. another isotope has a mass of 205.9745 amu with
    10·1 answer
  • How many hydrogen atoms are in 5.40 mol of ammonium sulfide?
    10·1 answer
  • 10 points please please help
    11·1 answer
  • 3. What do you notice about the temperature of the substance in the test tube after it is placed in the beaker of water?
    13·1 answer
  • How would the number of oxygen atoms in a 16.00 pound sample compare to the number of sulfur atoms in a 32 pound sample?
    15·1 answer
  • What is solubility? .​
    15·1 answer
  • How many electrons are lost or gained in forming each ion? a. Ba2+ b. As3- c. Cu2+
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!