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
lions [1.4K]
3 years ago
6

How many boron (B) and sulfur (S) atoms are in B253?

Chemistry
1 answer:
Kay [80]3 years ago
5 0

Answer:

2 boron and 3 sulfur

Explanation:

The subscript/ number behind and under is a subscript this tells you how many atoms there are

You might be interested in
Several general characteristics of metabolic reactions or reaction pathways are listed below. sort them into the appropriate met
Kobotan [32]
Answers are:
Catabolism: 
- g<span>enerally exergonic (spontaneous): In this reactions energy is released.
- </span><span>convert NAD+ to NADH. Electrons and protons released in reactions are attached to NAD+.
- </span><span>generation of ATP. ATP is synthesis from ADP.
- </span><span>convert large compounds to smaller compounds. Foe example starch to monosaccaharides.
Anabolism:
</span><span>- convert NADPH to NADP+. Protons and electrons are used to make chemical bonds.
</span>- <span>convert small compounds to larger compounds.</span>
8 0
3 years ago
Read 2 more answers
Why are viruses called obligate intracellular parasites?
g100num [7]
Because they cannot survive long outside a living host cell.
5 0
3 years ago
Use the following picture to answer questions #6 and 7. Consider that after the snowboarder starts down from the hill from point
STALIN [3.7K]
Remeber:

Kinectic energy = [1/2]mv^2
Potential energy = m.g[h - h0]

6. When the snowboarder is still at the top, she does not have kinetic energy, given that the speed is zero.

There, at the top, the potential energy is maximum, given that the height, h - h0, is the highest.

So, ar the topo she only has potential energy.

7. From that point, the snowboarder, starts to gain velocity; is has started a process of conversion of potential energy to kinetic energy. More velocity, less height, more kinetic ener energy and less ptential energy.

At the very bottom, when she has reached the heigth of reference, h0, the term [h - h0] becomes zero, then the potential energy has dissapeared and all the energy has been transformed into kinetic energy; the speed and the kinetic energy are maximum.
4 0
3 years ago
Determine the percent yield for the reaction between 98.7 g of
rjkz [21]
Convert 98.7 g Sb2S3 to mols.
Convert mols Sb2S3 to mols Sb4O6 using the coefficients in the balanced equation.
Convert mols Sb4O6 to grams Sb4O6. (This is the theoretical yield.)
Convert grams Sb4O6 to percent Sb4O6.
%Sb4O6 = [72.4/theoretical yield]*100


So basically your answer is 85.5%
7 0
3 years ago
Will an object with a density of 0.97 g/ml float or sink in water
Natasha_Volkova [10]
0.97 g/ml

Since 1000cm³ = 1 litre.  And 1ml = 10^-3 l = 10^-3 * 1000 cm³ = 1cm³ 

0.97 g/ml = 0.97 g/cm³

And since it is less than density of water which is 1.00 g/cm³.   The object will rest on the water.

It will not float. It will float if its density is equal to density of water, and would sink if its density is greater than that of water and would rest on the water if its density is less than that of water.
4 0
4 years ago
Read 2 more answers
Other questions:
  • F<br>Calculate the pH of 1.00 X 10^-6 M HCI *​
    13·1 answer
  • What is responsible for the whistling sound that often accompanies firework?
    6·1 answer
  • 1. How many grams of CuNO, are required to produce 700.0 mL of a 2.0 M CUNO,
    7·1 answer
  • What is indirect evidence in science
    6·1 answer
  • Iodine pentafluoride reacts slowly with glass and violently with water. determine its molecular mass.
    12·1 answer
  • Im sooooooooooooooooooooooooo cufused on science
    6·1 answer
  • Explain briefly how wind are causd​
    5·1 answer
  • CH3OH can be synthesized by the reaction:
    8·1 answer
  • Why the bond in water molecule os polar covalent bond, while than in chlorine molecule is pure covalent bond? Give reason? ​
    8·1 answer
  • What happens when Barium (Ba), in group 2, reacts with oxygen (O) which is in group 6?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!