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
Finger [1]
2 years ago
8

In a chemical formula or a chemical equation, what is the small number after the element symbol? ​

Chemistry
1 answer:
trapecia [35]2 years ago
6 0

Answer:

It's called a subscript.

Explanation:

Subscripts tell you how many atoms of an element are in a compound.

You might be interested in
You put two open cans of soda on the table. You took one can from the refrigerator and the other from your car. When you open th
irina [24]
D. the can from the car because there are fewer solute-solvent collisions.
3 0
3 years ago
Read 2 more answers
Which solute will result in a molecular solution?
GuDViN [60]

Answer:

d. CH3CH2OH

Explanation:

Molecular solution are solutions when a molecular compound is dissolved in them.

CH3CH2OH represents Ethanol or alcohol carrying "OH" group and is a molecule. CH3CH2OH or Ethanol forms a molecular solution in water.

The equation for Ethanol dissolving in water as follows:

             CH3CH2OH(l) => CH3CH2OH(aq)

CH3CH2OH  srays together as molecules. During dissolving, ethanol molecule fit into spaces between water molecules and completely mix with water.

While HCN, CH3COOH and Ba(OH)2 form ionic solution.

Hence, the correct option is d. CH3CH2OH.

5 0
3 years ago
What type of ions do metals produce?​
Xelga [282]

Answer:

Ionic bonds

Explanation:

It rymes.  haha i dont even know how to spell it! ;)

8 0
3 years ago
The density of aluminum is 2.70 g/cm3. Apiece of aluminum foil that is 1000 cm on each side has a mass of 440. mg. How thick is
MissTica
Mass/volume = density
mass = (440 mg)*(1g)/(1000mg) = 0.440g
volume = (1000cm)(1000cm)(t)
where t = thickness
density = 2.70 g/cm^3 = (0.440g)/((1000cm)(1000cm)(t))

multiply both sides by 't' and divide both sides by (2.70g/cm^3)

t = (0.440) / ((1000cm)(1000cm)(2.70)) = 1.629x10^-7 cm

t = (1.629 x 10^-7 cm)*(1000000 micrometers)/(1 cm) = 0.1629 micrometers

Answer is t = 0.1629 micrometers
8 0
3 years ago
A red blood cell is placed into each of the following solutions. Indicate whether crenation, hemolysis, or neither will occur.
krok68 [10]

Answer:

Following are the responses to the given choices:

Explanation:

  • The RBC crenation is implied through NaCl by 2,67 percent(m/v) because that solution becomes hypertonic to RBC because of the water within the RBC that passes externally towards the outskirts. RBC thus shrinks.
  • 1.13% (m/v), because the low concentration or osmotic that all this solution shows is hypotonic regarding RBC because of the water which has reached the resulting swelling in RBC.
  • Distilled H2 implies hemolytic distillation.
  • Glucose is indicated by crenation at 8.69 percent (m/v).
  • 5.0% (m/v) glucose and 0.9% (m/v) (Crenation is indicated by NaCl.v)
3 0
2 years ago
Other questions:
  • Matter is neither created nor destroyed in a chemical reaction
    14·1 answer
  • Which of the 3 variables that apply to equal amounts of gases are directly proportional?
    5·1 answer
  • Please help<br><br> 15 points
    6·1 answer
  • BRAINIEST TO THE ONE WHO ANSWER THIS
    8·2 answers
  • All matter has __. A.) COLOR B.) MASS C.) VOLUME D.) WEIGHT
    12·1 answer
  • PLS HELP ME! por favor, ayúdame!
    15·2 answers
  • Define acidic salt with example​
    14·2 answers
  • Please help me asap thank you
    9·1 answer
  • 2) What organization led the fight to stop this practice?
    5·1 answer
  • A codon that stops the synthesis of a protein molecule
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!