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
Nata [24]
3 years ago
8

A unit of matter which cannot be broken down into other substances by ordinary chemical methods is:

Chemistry
1 answer:
Shkiper50 [21]3 years ago
6 0
a. ELEMENT: A substance<span> that </span>cannot<span> be decomposed (</span>broken down<span>) </span>into simpler substances by ordinary chemical<span> means.</span>
You might be interested in
Which gas makes your voice deeper or has the opposite effect on you than helium when you inhale it.
slega [8]
The correct answer is Sulfur Hexafluoride
it’s an inert gas that is known to be six times heavier than the air we breathe. While Helium being lighter makes our voice higher, SF6 makes our voice deeper. The sound travels slower in denser gases which is why our voice will come out deeper and rather slow.
3 0
3 years ago
Using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 M solution of 100 mL from C12H22O11
fgiga [73]

Answer:

34.23 g.

Explanation:

<em>Molarity is defined as the no. of moles of a solute per 1.0 L of the solution.</em>

M = (no. of moles of solute)/(V of the solution (L)).

∴ M = (mass/molar mass)of C₁₂H₂₂O₁₁/(V of the solution (L)).

<em>∴ mass of C₁₂H₂₂O₁₁ = (M)(molar mass)(V of the solution (L)</em> = (1.0 M)((342.3 g/mol)/(0.10 L) = <em>34.23 g.</em>

5 0
4 years ago
Heat energy is transferred by conduction whenever molecules?
joja [24]

I think the answer is D

8 0
4 years ago
Read 2 more answers
1. What is the name for the material that stacks around the edges of impact craters on the moon?
zalisa [80]

Answer:

regolith

Explanation:

3 0
3 years ago
Pls help plssssssdsss
katrin [286]

Answer:

i do k12 too!

Explanation:

lol

8 0
3 years ago
Other questions:
  • Elaborate what knowing that carbon-14 has an atomic number of 6 tells us about the atom.
    14·2 answers
  • Air in a closed cylinder is heated from 25 degree to 36 degree. If the initial pressure is 3.80 atm what is the final pressure ?
    6·2 answers
  • What is the melting point of gallium?
    12·2 answers
  • Help please number 7 and 8 the
    6·1 answer
  • In this synthesis reaction, what product will form?
    7·1 answer
  • The empirical formula for this compound that contain 31.14%sulfur and 68.86%chlorine by mass
    9·1 answer
  • The transfer of valence electrons produces negatively charged ions called anions. True or False?
    6·1 answer
  • Identify the polynomial.<br><br> x3- y3 + z<br><br> monomial<br><br> binomial<br><br> trinomial
    5·1 answer
  • How many Liters of fluorine are required to produce 290,8 g of<br>Eobalt(II) fluoride?​
    10·1 answer
  • 3. How much heat (in kl) is released when 1.65 mol NaOH(s) is dissolved in water? (The molar heat of solution of NaOH is -445.1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!