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
Helen [10]
3 years ago
5

The table lists the chemical formulas or symbols of a few common substances. Which two substances are compounds? A) aluminum and

iron B) iron and sodium chloride C) carbon dioxide and aluminum D) sodium chloride and carbon dioxide
Chemistry
2 answers:
katrin [286]3 years ago
7 0
D is the correct answer

every other option contains an element
Tatiana [17]3 years ago
7 0

The answer is D because both sodium chloride and carbon dioxide contain more than one element. This is indicated by their formulas, which contain the symbols for two elements each.

You might be interested in
How to convert 120 barrels to quarts?
swat32
120 barrels = 15120 quarts
To convert from barrels to quarts, you just need to multiply the value in barrels by 126 (the conversion factor).
So, 120 barrels = 120 × 126 = 15120 quarts.
8 0
3 years ago
Read 2 more answers
what happened to the kinetic energy of the water particles when gina put the hot wrap on the the cold bottle
Reil [10]
The kinetic energy of the particles increased.
5 0
3 years ago
Read 2 more answers
What is the calculated molar concentration of the Cl⁻ ions in 0.68 M MnCl2(aq)?
Fudgin [204]
We calculate the molar concentration [Cl⁻]  using stoichiometry. MnCl2(aq) is an ionic compound which will have the releasing of 2 Cl⁻ ions ions in water for every molecule of MnCl2 that dissolves.
MnCl2(s) --> Mn+(aq) + 2 Cl⁻(aq)
            [Cl⁻] = 0.68 mol MnCl2/1L × 2 mol Cl⁻ / 1 mol MnCl2 = 1.4 M
The answer to this question is [Cl⁻] = 1.4 M

5 0
3 years ago
Appearance and texture of cornstarch
AURORKA [14]
White when dry , dry grainy. When get hello and Paste
7 0
3 years ago
Which of the following is a substance that is found between the cell membrane and the nucleus, which primarily consists of water
Lera25 [3.4K]

Answer:

A. cytoplasm

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the maximum number of electrons in an atom that can have the following quantum numbers?
    14·2 answers
  • Please answer!! ill mark the brainlest this is science!!!!
    6·1 answer
  • Which element has the greatest number of valence electrons available for bonding? selenium boron calcium chlorine
    11·2 answers
  • Which of the following is the balanced equation for P + O2 → P2O5? Question 3 options: A) 4P + O2 → 2P2O B) P + 5O2 → 2P2O5 C) 4
    10·2 answers
  • What properties of metals would Mrs. Franklin most likely teach about with this demonstration?
    14·1 answer
  • Analysis: The limiting reactant(s) appeared to be<br> because
    10·2 answers
  • O. How many protons, neutrons and electrons are in Neodymium - 144 (Nd-144)?
    12·1 answer
  • Jacob carelessly added only 40.0 mL (instead of the recommended 50.0 mL) of 1.1 M HCl to the 50.0 mL of 1.0 M NaOH. Explain the
    6·1 answer
  • How many ppm is 2.372 ppb?
    11·1 answer
  • Can someone please help me with these ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!