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
vitfil [10]
3 years ago
5

I’m a chemical formula such as H2O what does a small number next to an element symbol tell you

Chemistry
2 answers:
saw5 [17]3 years ago
7 0

i dont so can you be a little good at asking question

Ivan3 years ago
4 0

The little number you see to the right of the symbol for an element is called a subscript.


You might be interested in
What is the molar mass of SO4?
VLD [36.1K]

Yo sup??

the answer is option A ie

96.056 grams/mole

because mass of S is 32 gm and mass of O is 16 gm

Hope this helps

3 0
3 years ago
Which of the following popular sayings is an example of a true scientific theory?
Rom4ik [11]
The carrot myth was invented by the English Airforce to hide their radar system during WW(1 or 2, I'm not sure). Dropped food doesn't matter because dust and bacteria the food touches are on it the moment it hits the ground. Touching toads doesn't give warts, however the poison he secretes from its skin (a toad is poisonous, not venomous) can irritate. So it must the warm milk.
5 0
3 years ago
Read 2 more answers
What is the molarity (M) of the following solutions?
Dennis_Churaev [7]

Answer:

The molarity (M) of the following solutions are :

A. M = 0.88 M

B. M = 0.76 M

Explanation:

A. Molarity (M) of 19.2 g of Al(OH)3 dissolved in water to make 280 mL of solution.

Molar mass of Al(OH)3 = Mass of Al + 3(mass of O + mass of H)

                                      = 27 + 3(16 + 1)

                                      = 27 + 3(17) = 27 + 51

                                      = 78 g/mole

Al(OH)_3 = 78 g/mole

Given mass= 19.2 g/mole

Mole = \frac{Given\ mass}{Molar\ mass}

Mole = \frac{19.2}{78}

Moles = 0.246

Molarity = \frac{Moles\ of\ solute}{Volume\ of\ solution(L)}

Volume = 280 mL = 0.280 L

Molarity = \frac{0.246}{0.280)}

Molarity  = 0.879 M

Molarity  = 0.88 M

B .The molarity (M) of a 2.6 L solution made with 235.9 g of KBr​

Molar mass of KBr = 119 g/mole

Given mass = 235.9 g

Mole = \frac{235.9}{119}

Moles = 1.98

Volume = 2.6 L

Molarity = \frac{Moles\ of\ solute}{Volume\ of\ solution(L)}

Molarity = \frac{1.98}{2.6)}

Molarity = 0.762 M

Molarity = 0.76 M

4 0
3 years ago
Something that is made out of natural resources for human use is called
ANEK [815]

Answer:

Man-made resources

Explanation:

Humanized resources are items or substances that have value to human lives that do not occur in the natural world. Examples of man-made resources include plastic, paper, soda, sheet metal, rubber and brass. These contrast with natural resources, such as water, crops, sunlight, crude oil, wood and gold.

6 0
3 years ago
What is milliliter the same as?
Klio2033 [76]

Answer:

1 cubic centimeter

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Use the periodic table to determine the electron configuration for Cl and Y in noble-gas notation.
    15·3 answers
  • The standard entropy of Pb(s) at 298.15 K is 64.80 J K–1 mol–1. Assume that the heat capacity of Pb(s) is given by: CP,m(Pb, s)
    7·1 answer
  • During the addition of no2+ to the dissolved acetanilide, the temperature must be kept cold. what product(s) might be formed if
    15·2 answers
  • 3. I bought 4 quarts of milk at the<br> store. How mariy mL is that?
    10·2 answers
  • sodium chloride is called an electrovalent compound where as carbon dioxide is called covalent compound why​
    5·2 answers
  • What characteristic is most likely to narrow down soil sample matches?
    9·1 answer
  • Why are scientists interested in exploring Mars? A. possible existence of sulfur vents B. possibility of mining minerals C. poss
    9·2 answers
  • Amateur radio operators in the United States can transmit on several bands. One of those bands consists of radio waves with a wa
    6·1 answer
  • Position vs Time
    7·1 answer
  • Nêu khái niệm về 4 số lương tử: n, l, mℓ, ms, giá trị và ý nghĩa của nó
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!