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
lakkis [162]
2 years ago
5

i am a main group or representative element. i am located in the second period. i am a metalloid. who am i

Chemistry
2 answers:
antoniya [11.8K]2 years ago
7 0

Answer:

the answer is tantalum!

Tamiku [17]2 years ago
6 0

Answer:

The answer is Boron.

Explanation:

Boron is included in the main group of elements. Boron is also located in the second group. And boron is a metalloid.

You might be interested in
Will the fire started by burning magnesium and methane let out by a fire extinguisher?! THIS IS EMERGENCY HERE!
xxMikexx [17]

Answer:

uh yes?

Explanation:

7 0
3 years ago
Read 2 more answers
1) In which state of matter will particles move the fastest?​
Jobisdone [24]

Answer:

Gases

Explanation:

The particals will move around rapidly in all directions.

7 0
2 years ago
Your mass on the moon would be __________________________________ it is on the earth.
inn [45]
Your weight would be less but your mass would remain the same.
3 0
3 years ago
Read 2 more answers
192 grams of (NH 4 ) 2 CO 3 (N Molar Mass : 96g ) are dissolved to make 2150 mL of solution , what is the concentration of this
svlad2 [7]

The concentration of a solution of 192 grams dissolved to make 2150 mL of solution is 0.93M. Details about concentration can be found below.

<h3>How to calculate concentration?</h3>

The concentration of a solution can be calculated by dividing the number of moles of the substance by its volume.

no of moles of NH42CO3 = 192g ÷ 96g/mol = 2 mol

Concentration of solution = 2 moles ÷ 2.15L

Concentration of solution = 0.93M

Therefore, the concentration of a solution of 192 grams dissolved to make 2150 mL of solution is 0.93M.

Learn more about concentration at: brainly.com/question/22997914

#SPJ1

4 0
2 years ago
Rabbit is one of the sweetest animal on world ....change it into positive degree​
11Alexandr11 [23.1K]

Answer:

rabbit is one of the sweet animal

in the world

5 0
3 years ago
Other questions:
  • The 500kg concrete culvert has a mean radius of 0.5m. part a if the truck has an acceleration of 3m/s2, determine the culvert's
    6·1 answer
  • 17
    10·1 answer
  • Liquids and gases have all of the following characteristics except which one?
    5·1 answer
  • Fluorine-21 has a half life of approximately 5 seconds. You have 340 grams, what fraction of the original nuclei would remain af
    5·1 answer
  • How do I do scientific notation
    15·1 answer
  • There is no exception to a (4 points) scientific law theory hypothesis pseudoscience
    11·2 answers
  • Explain using balanced chemical equations, the alkaline hydrolysis reaction of esters. ​
    8·1 answer
  • Which is a form of heat transfer that is reduced by using a potholder when taking a hot dish out of an oven? Please answer quick
    13·1 answer
  • BaO2 is a peroxide. Why?
    14·2 answers
  • The coin of silver (ag) having 8.5 grams weight.calculate the number of moles of silver in coin
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!