Ask question

Ask question

All categories

3 years ago

15

Identify the name of the smallest particle of an element that still retains all the chemical properties of that element?

1 answer:

Nezavi [6.7K]3 years ago

4 0

The smallest particle of an element that still retains the chemical properties of it is an atom.

You might be interested in

A solar panel combines multiple photovoltaic cells. Which type of energy is used to power a solar panel?

hoa [83]

A photovoltaic cell is a material that has the ability to convert light into electricity. Many photovoltaic cells are usually combined in order to make a solar panel that can help to power homes. Since light is an electromagnetic wave that can propagate though space and air, it is electromagnetic energy that is used to power a solar cell.

3 0

3 years ago

Read 2 more answers

Lil give brainly 20 points

torisob [31]

Answer: i would say producer

Explanation:

7 0

2 years ago

Read 2 more answers

lozanna [386]

1. False (gravity)
2. True
3. False
4.True
5. False

Hopefully this helps :)

5 0

3 years ago

If you have 16 g of manganese (II) nitrate tetrahydrate, how much water is required to prepare 0.16 M solution from this amount

Schach [20]

<u>Answer:</u> The amount of water required to prepare given amount of salt is 398.4 mL

<u>Explanation:</u>

To calculate the volume of solution, we use the equation used to calculate the molarity of solution:

$\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}$

We are given:

Molarity of solution = 0.16 M

Given mass of manganese (II) nitrate tetrahydrate = 16 g

Molar mass of manganese (II) nitrate tetrahydrate = 251 g/mol

Putting values in above equation, we get:

$0.16M=\frac{16\times 1000}{251\times \text{Volume of solution}}\\\\\text{Volume of solution}=\frac{16\times 1000}{251\times 0.16}=398.4mL$

Volume of water = Volume of solution = 398.4 mL

Hence, the amount of water required to prepare given amount of salt is 398.4 mL

4 0

3 years ago

In an electrically neutral atom of any element, there are equal numbers of

Masteriza [31]

Answer:

B. electrons and protons.

Explanation:

In an electrically neutral atom of any element, there are equal number of protons and electrons in the atom.

Protons are the positively charged particles in an atom.

Electrons are the negatively charged particles within the atom.

When the number of protons and electrons are the same or equal, the atom is neutral.

But when there is an imbalance, an ion results.

8 0

3 years ago