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
USPshnik [31]
3 years ago
12

Which term refers to the simplest form of matter that cannot be broken down chemically?

Chemistry
1 answer:
ASHA 777 [7]3 years ago
7 0

Answer:

I believe the answer is A, an Element.

Explanation:

It's a substance that cannot be broken down into simpler substances. If I'm wrong, let me know!

You might be interested in
Students working in lab accidentally spilled 17 l of 3.0 m h2so4 solution. they find a large container of acid neutralizer that
bogdanovich [222]

Answer is: 8568.71 of baking soda.

Balanced chemical reaction: H₂SO₄ + 2NaHCO₃ → Na₂SO₄ + 2CO₂ + 2H₂O.

V(H₂SO₄) = 17 L; volume of the sulfuric acid.

c(H₂SO₄) = 3.0 M, molarity of sulfuric acid.

n(H₂SO₄) = V(H₂SO₄) · c(H₂SO₄).

n(H₂SO₄) = 17 L · 3 mol/L.

n(H₂SO₄) = 51 mol; amount of sulfuric acid.

From balanced chemical reaction: n(H₂SO₄) : n(NaHCO₃) = 1 :2.

n(NaHCO₃) = 2 · 51 mol.

n(NaHCO₃) = 102 mol, amount of baking soda.

m(NaHCO₃) = n(NaHCO₃) · M(NaHCO₃).

m(NaHCO₃) = 102 mol · 84.007 g/mol.

m(NaHCO₃) = 8568.714 g; mass of baking soda.

4 0
3 years ago
Convert 1000DM to km
irinina [24]

Answer:0.1

Explanation:

8 0
3 years ago
Read 2 more answers
draw the structure of a compound with the formula c9h20 that has two non-adjacent chirality centers, both r.
4vir4ik [10]

Answer:

.

Explanation:

6 0
2 years ago
Select all the correct answers.<br> What does an increase in the temperature of air indicate?
lora16 [44]

Answer:

a.the air has less thermal energy so that the temperature increases

5 0
4 years ago
What is the mass of 0.2 moles of ethanol​
Verdich [7]

Answer:

<u>Answer</u><u> </u><u>is</u><u> </u><u>9</u><u>.</u><u>2</u><u> </u><u>grams</u>

Explanation:

Molar mass of ethanol

{ \bf{CH _{3}CH_{2}OH}} = (12 \times 2) + (6 \times 1) + (16) \\  = 46 \: g

for moles:

{ \sf{1 \: mole \: of \: ethanol \: weighs \: 46 \: g}} \\ { \sf{0.2 \: moles \: weigh \: (0.2 \times 46) \: g}} \\  = 9.2 \: g

4 0
3 years ago
Other questions:
  • cylinder contains 250 g of Helium at 200 K. The external pressure is constant at 1 atm. The temperature of the surroundings is l
    10·1 answer
  • What is the ph of a saturated solution of aluminum hydroxide?
    9·1 answer
  • Devise a way to separate a mixture of sand, salt, and iron filings. Write the procedure using a step-by-step method and explain
    14·1 answer
  • HELP PLEASE ITS JUST MULTIPLE CHOICE
    12·1 answer
  • In an electrolytic cell, the electrode that acts as a source of electrons to the solution is called the __________; the chemical
    11·1 answer
  • An ate or ite at the end of a compound name usually indicates that the compound contains___________.
    14·2 answers
  • Answer this question:
    13·1 answer
  • Which two elements are combined in sodium chloride
    13·2 answers
  • UV light can damage biological molecules because it has sufficient energy to break bonds within molecules. A carbon-carbon singl
    14·1 answer
  • What is the partial pressure of helium gas in a mixture that contains 8.00 grams of helium and 8.60 mol argon gas with a total p
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!