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3 years ago

5

Pure aluminum is dropped inyo a solution of silver sulfate, aluminum replaces sulver ik the compound and pure silver sinks to th

e bottom of yhe cantanior

2 answers:

Nookie1986 [14]3 years ago

7 0

Answer: Peanut butter is the bomb.

Explanation: It's good. If you wanna die, you can drown in it.

guapka [62]3 years ago

3 0

Answer:

Below.

Explanation:

If you want the balanced equation it is:

3Ag2(SO4) + 2Al -----> Al2(SO4)^3 + 6Ag.

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A textbook measures 250 mm long, 225 mm wide and 50 mm thick. What is the volume of this book in mm3? What is the volume of this

Dvinal [7]

Answer:

2.81 × 10⁶ mm³

2.81 × 10⁻³ m³

Explanation:

Step 1: Given data

Length (l): 250 mm

Width (w): 225 mm

Thickness (t): 50 mm

Step 2: Calculate the volume of the textbook

The book is a cuboid so we can find its volume (V) using the following expression.

V = l × w × t = 250 mm × 225 mm × 50 mm = 2.81 × 10⁶ mm³

Step 3: Convert the volume to cubic meters

We will use the relationship 1 m³ = 10⁹ mm³.

2.81 × 10⁶ mm³ × 1 m³ / 10⁹ mm³ = 2.81 × 10⁻³ m³

6 0

3 years ago

Which of the following is an example of CHEMICAL weathering? (select all

larisa86 [58]

Rust on a rock that contains iron
Mineral absorbs water and changes into a new substance

5 0

3 years ago

s fo"rmed when one atom of carbon (atomic number 6) is covalently" bonded with two atoms of oxygen (atomic number 8). What is th

sweet [91]

<u>Answer:</u> The total number of electrons that must be shared between carbon and oxygen atoms are 8.

<u>Explanation:</u>

A covalent compound is formed when sharing of electrons takes place between the atoms forming a compound.

Carbon is the 6th element of the periodic table having electronic configuration of $1s^22s^22p^2$

This element requires 4 electrons to complete its shell.

Oxygen is the 8th element of the periodic table having electronic configuration of $1s^22s^22p^4$

This element requires 2 electrons to complete its shell.

So, in order to complete the octet of both the elements, 2 oxygen atoms are required for 1 carbon atom.

Hence, the total number of electrons that must be shared between carbon and oxygen atoms are 8.

5 0

3 years ago

How to extract salt from salt water

Vadim26 [7]

Answer:

Put the water out in the sun and the water will evaporate.

Explanation:

7 0

2 years ago

8. What causes the shielding effect to remain constant across a period? O The atomic radius increases.O Electrons are added to t

Nonamiya [84]

<h3>Option D(Last) :- </h3>

<em>The</em><em> charge on the nucleus is constant</em>.

<h3>Explanation:-</h3>

<em>The number of inner shell electrons being constant causes the shielding effect to remain constant across a period</em>

Lemme Follow and Mark brainliest..

<h3>Thank you:)</h3>

8 0

3 years ago

Read 2 more answers