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
RSB [31]
3 years ago
8

Which is an example of an organism? A. an octopus B. sand granules C. water D. the colors of a feather

Chemistry
1 answer:
denpristay [2]3 years ago
5 0
A. An octopus

An organism is an individual animal, plant, or single-celled life form.

The octopus is the only living thing listed so that is why it is the example of an organism
You might be interested in
Explain why the following medicines should not be thrown down the drains
8090 [49]
Because medications contains chemicals, it would dissolve into the water and not only would it pollute the water, it could flow out into areas where people are exposed to these waters.
7 0
3 years ago
Oh, no! You just spilled 85.00 mL of 1.500 M sulfuric acid on your lab bench and need to clean it up immediately! Right next to
vredina [299]

Explanation:

We will balance equation which describes the reaction between sulfuric acid and sodium bicarbonate: as follows.

   H_2SO_4(aq) + 2NaHCO_3(s) \rightarrow Na2SO_4(aq) + 2H_2O(l) + 2CO_2(g)

Next we will calculate how many moles of H_2SO_4 are present in 85.00 mL of 1.500 M sulfuric acid.

As,       Molarity = \frac{\text{moles of solute}}{\text{liters of solution
}}

            1.500 M = \frac{n}{0.08500 L
}

                    n = 0.1275 mol H_2SO_4

Now set up and solve a stoichiometric conversion from moles of H_2SO_4  to grams of NaHCO_3. As, the molar mass of NaHCO_3 is 84.01 g/mol.

 0.1275 mol H_2SO_4 \times (\frac{2 mol NaHCO_3}{1 mol H_2SO_4}) \times (\frac{84.01 g NaHCO_3}{1 mol NaHCO_3})

                 = 21.42 g NaHCO_3

So unfortunately, 15.00 grams of sodium bicarbonate will "not" be sufficient to completely neutralize the acid. You would need an additional 6.42 grams to complete the task.

4 0
3 years ago
Help on this question please
oee [108]

Answer:

First choice: 2

Explanation:

There are 2 phosphorous (P) in the substance.

Ignore the strontium (Sr3) part because you are looking to isolate the P from (PO4)2.

Break the chemical equation apart to get 1 Phosphorous atom, and 4 Oxygen atoms.

Now, multiple 1 by 2 because that are 2 phosphate to get 2 phosphorous atoms.

8 0
3 years ago
The common name for the compound ch3ch2ch2 och2ch3 is
Diano4ka-milaya [45]
Caesium sulfate (cesium sulfate) is the inorganic compound and salt with the formula Cs2SO4. It is a white water-soluble solid that is used to prepare dense aqueous solutions for use in isopycnic (or "density-gradient") centrifugation. It is isostructural with potassium salt.
4 0
3 years ago
A white powder is added to a solution. The images show observations made before the powder is added, just after the powder has b
7nadin3 [17]

There was a change in its color from white to red which can only be changed by a chemical reaction

6 0
3 years ago
Read 2 more answers
Other questions:
  • 30,434 and 43,403 alike and difrente
    5·1 answer
  • How much solute (in mL) would you need to add to solvent in order to create 825 mL of a final solution that is 21% solute by vol
    7·1 answer
  • "You are asked to classify an exocrine gland found in the skin based solely on the chemical analysis of its product, which turns
    13·2 answers
  • Combustion analysis of toluene, a common organic solvent, gives 3.52 mg of co2 and 0.822 mg of h2o. if the compound contains onl
    11·1 answer
  • FeCl3(aq) + Na3PO4(aq) --> FePO4(s) + NaCl(aq) [unbalanced]
    10·2 answers
  • A sample of gas occupies 9.0 mL at a pressure of 500.0 mm Hg. A new volume of the same sample is at a pressure of 750.0 mm Hg.
    14·2 answers
  • Which law states that the volume and absolute temperature of a fixed quantity of gas are directly proportional under constant pr
    7·1 answer
  • A bond formed between Iron and Chlorine would<br> result in what type of bond?
    14·1 answer
  • N
    7·1 answer
  • What Type of Symbiosis? The stork uses its saw-like bill to cut up the dead animals it eats. as a result, the dead animal carcas
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!