Ask question

Ask question

All categories

pickupchik [31]

4 years ago

11

Identify the parts of the atom that are labeled in the diagram

2 answers:

baherus [9]4 years ago

6 0

Answer:

A- Nucleus

B-Energy levels

Explanation:

An atom refers to the smallest particle of an element that can take part in a chemical reaction.
An atom is made up of two major parts namely; the nucleus and the energy shell or energy levels.
The nucleus of an atom contains the sub atomic particles, protons and neutrons while the energy shells contain the sub atomic particle electrons.
It is important to note that the protons in the nucleus are positively charged which makes the nucleus to be positively charged.
On the other hand, energy shells are negatively charged because of the negative charge of the electrons.

never [62]4 years ago

4 0

Answer:

Label A: Nucleus

Label B: Electron Cloud

Explanation:

This is the correct answer for Edge. 2020

You might be interested in

Lakesha gave three tenths of her cookies to Bailey and five tenths of her cookies to Helen. What fraction of her cookies did Lak

Mashutka [201]

Answer:

a . eight tenths of her cookies

Explanation:

Let the total number of Lakesha's cookies be represented by x.

So that;

She gave three tenths to Bailey = $\frac{3}{10}$ of x

= $\frac{3x}{10}$

She gave five tenths to Helen = $\frac{5}{10}$ of x

= $\frac{5x}{10}$

Fraction of Lakesha's cookies given away = $\frac{3x}{10}$ + $\frac{5x}{10}$

= $\frac{3x+ 5x}{10}$

= $\frac{8x}{10}$

Thus, the fraction of cookies given away by Lakesha is $\frac{8}{10}$ .

6 0

3 years ago

the temperature of a sample of water increases from 20celsius to 46.6celsius as it absorbs 5650 J of heat. what is the mass of t

Levart [38]

Answer:

m = 50.74 kg

Explanation:

We have,

Initial temperature of water is 20 degrees Celsius

Final temperature of water is 46.6 degrees Celsius

Heat absorbed is 5650 J

It is required to find the mass of the sample. The heat absorbed is given by the formula ad follows :

$Q=mc\Delta T$

c is specific heat of water, c = 4.186 J/g°C

So,

$m=\dfrac{Q}{c\Delta T}\\\\m=\dfrac{5650}{4.186\times (46.6-20)}\\\\m=50.74\ kg$

So, the mass of the sample is 50.74 kg.

8 0

3 years ago

Descuss how to find the oldest paper in a stack of papers

deff fn [24]

It is by looking on the dates of the paper.

Hoped this helped.

~Bob Ross®

8 0

3 years ago

Read 2 more answers

This reaction type occurs when different atoms in two different compounds trade places.

Scorpion4ik [409]

Your answer would be D, single replacement

3 0

3 years ago

True or false The difference between solids and liquids is that solids have definite shape and volume, while liquids have no def

Fantom [35]

Answer:

False

Explanation:

4 0

3 years ago

Read 2 more answers