What is an ion? What are the different properties of an ion? There is more than one answer choose all that apply

To solve this we must be knowing each and every concept related to autotroph. Therefore, eugenides and algae, both can be autotrophic. The correct option is option B.

An creature that can make its own sustenance out of inorganic materials is known as an autotroph. Contrarily, heterotrophs are species that can't make their own nutrition and must eat other organisms in order to survive.

In contrast to autotrophs, heterotrophs are unable to manufacture their own nourishment. Heterotrophs need to consume organic material in order to produce the nutrients needed for life, not inorganic. Eugenides and algae, both can be autotrophic.

Therefore, Eugenides and algae, both can be autotrophic. The correct option is option B among all the given options.

To know more about autotroph, here:

https://brainly.com/question/15458607

#SPJ6

Answer:

C

Explanation:

Because together all of the electrons create a negative charge.That balances the positive charge of the protons in the atomic nucleus.

Answer:

Atomic radii vary in a predictable way across the periodic table. As can be seen in the figures below, the atomic radius increases from top to bottom in a group, and decreases from left to right across a period. Thus, helium is the smallest element, and francium is the largest.

Answer:

m = 46593.6 g

Explanation:

Given data:

Mass of mercury = ?

Volume of mercury = 3426 mL

Density of mercury = 13.6 g/mL

Solution:

Formula:

d = m/v

d = density

m = mass

v = volume

by putting values,

13.6 g/mL = m/ 3426 mL

m =  13.6 g/mL × 3426 mL

m = 46593.6 g

Answer:

im pretty sure the answer to your question is false sorry if its wrong.

Explanation:

Answer:

1s2 2s2 2p6 3s2 3p6 4s1

Explanation:

The reaction of potassium and sodium metals with water is fast and highly exothermic. So much heat is released that the metals catch fire spontaneously when added to water.

Hence, it is common to see in textbooks that sodium and potassium reacts violently with water.

When added to water, potassium burns with a purple flame.

Answer:

Mornin'!

Explanation:

(Actually, it's the afternoon over where I am.)

Answer:

yes, there is a time difference according to the different time zones. It is about 10 hours and 30 minutes change according to India and Washington D.C

Explanation:

Answer:

B. chemical

Explanation:

Chemical change cannot go back to its original form

Answer:

B

Explanation:

bubbles is a form of chemical change :)

Answer:

87.2 liquid quarts (US)

Answer:

Final volume is 1.29cm³

Explanation:

Using combined gas law:

P₁V₁/T₁ = P₂V₂/T₂

Where P is pressure, V volume and T absolute temperature of 1, initial state and 2, final state of a gas.

We can solve the volume of the gas:

P₁ = 1atm at STP

V₁ = 1cm³

T₁ = 273.15K at STP

P₂ = 710mmHg * (1atm / 760mmHg) = 0.9342atm

V₂ = ?

T₂ = 55.0°C + 273.15K = 328.15K

Replacing:

1atm*1cm³/273.15K = 0.9342atm*V₂/328.15K

1.29cm³ = V₂

Answer:  B. Nickel Copper Zinc

Explanation:

Dobereiner's triads was a group of three elements. Dobereiner said that the relative atomic mass of the middle element in each triad was average of the relative atomic masses of the other two elements.

Thus if A, B and C forms Dobereiner's triads, the mass of B is average of mass of A and C.

A. Hydrogen Oxygen Nitrogen:

mass of oxygen = 15.999

mass of oxygen according to Dobereiner = [tex]\frac{1.008+14.007}{2}=7.5075[/tex]

B. Nickel Copper Zinc

mass of copper = 63.5

mass of copper according to Dobereiner = [tex]\frac{58.7+65.38}{2}=62.04[/tex]

C. Aluminum Gallium Indium

mass of gallium = 69.72

mass of gallium according to Dobereiner = [tex]\frac{26.98+114.82}{2}=84.39[/tex]

D. Neptunium Plutonium Americium

mass of Plutonium = 244

mass of Plutonium according to Dobereiner = [tex]\frac{243+237.04}{2}=240.02[/tex]

Answer:

Any kind, as long as there is an action.

Answer:

Energy can be transferred from one form to another like kinetic energy to potential energy, light energy to heat energy, kinetic energy to electrical energy, light energy to chemical energy .etc ...

Explanation:

brainest please

Heterogeneous, which means that they are not evenly combined.

Answer:

C

Explanation:

This is a correct answer i think soo

Answer:

(a) ==> O²-

(b) ==> Al³+

(c) ==> Ti²+

(d) ==> I-

Answer:

d

Explanation:

Answer:

a. hydrogen

Explanation:

Answer:

transform

Explanation:

The type of plate boundary associated with sliding or shear forces is a transform plate boundary.

Two or more plates slides laterally past one another due to presence of shear forces acting on them.

Answer:

convergent

Explanation:

Answer:

r-o-r

Explanation:

B I'm not sure but good luck

The general structure of ether follows the R-O-R' pattern.

The general structure of ether is given by:

Where R and R' represent alkyl or aryl groups.

In other words, ethers contain a central oxygen atom and two alkyls or aryls at the extreme ends.

Thus, the correct general structure from the options would be B.

More on ethers can be found here: https://brainly.com/question/23537178

#SPJ2

Explanation:

Answer:

5 g/mL

Explanation:

So, if the mass is 10 g and the volume is 2 mL, the density equals...

10 g ÷ 2 mL = 5 g/mL

Answer:

Explanation:

They are the molecules that are formed when four atoms chemically bond together.

Answer:

im not sure, but i believe its T. the dew point is 76.

Answer : The molecular formula of benzoyl peroxide is [tex]C_{14}H_{10}O_4[/tex]

Explanation :

Empirical formula : It is the simplest form of the chemical formula which depicts the whole number of atoms of each element present in the compound.  

Molecular formula : it is the chemical formula which depicts the actual number of atoms of each element present in the compound.  

For determining the molecular formula, we need to determine the valency which is multiplied by each element to get the molecular formula.

The equation used to calculate the valency is :

[tex]n=\frac{\text{Molecular mass}}{\text{Empirical mass}}[/tex]

As we are given that the molar mass of compound is, 0.242 kg/mol.

Molecular mass = 0.242 kg/mol = 242 g/mol      (1 kg = 1000 g)

The empirical mass of [tex]C_7H_5O_2[/tex] = 7(12) + 5(1) + 2(16) = 121 g/eq

[tex]n=\frac{\text{Molecular mass}}{\text{Empirical mass}}[/tex]

[tex]n=\frac{242}{121}[/tex]

[tex]n=2[/tex]

Molecular formula = [tex](C_7H_5O_2)_n[/tex] = [tex](C_7H_5O_2)_2[/tex] = [tex]C_{14}H_{10}O_4[/tex]

Thus, the molecular formula of benzoyl peroxide is [tex]C_{14}H_{10}O_4[/tex]

Answer:

C

Explanation:

LIFE LESSON: mixing cleaning products can create toxic chemicals and gas. please do NOT attempt doing anything like that kids.

Answer:

C. An upward force is created

Explanation:

As an airplane moves forward, the shape of its wing creates lower pressure above the wing than below, yielding a net upward force known as lift.

Hope this helps!

Answer:

d making models.

Explanation:

When scientists create a representation of a complex process, they are inferring that they are making models.

A model is an abstraction of the real world or a complex process. Models are very useful in developing solutions to processes that are not easily simplified.

Answer:

D. making models.

Explanation:

Answer:

I dont even know what this is so sorrry

Explanation:

Answer:

100% of the energy entering earth's atmosphere comes from the sun. ~50% of the incoming energy is absorbed by the earth's surface i.e. the land and oceans. ~30% is directly reflected back to space by clouds, the earth's surface and different gases and particles in the atmosphere (the earth's albedo is 0.3 on average)

Explanation:

:)

Answer:

Empirical formula of 81.8 carbon and 18.2 hydrogen

Steps