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
Rus_ich [418]
3 years ago
6

Why does electronegativity increase as you move across the periodic table

Chemistry
1 answer:
Scrat [10]3 years ago
5 0

Answer:

moving across te periodic table electronegativity increases.

Explanation:

as we move across a period the effective nuclear charge increases as the number of protons in nucleus increases. due to increase in effective nuclear charge electronegativity increases

You might be interested in
Silicon has 2 isotopes, Silicon-28 with an abundance of 90% and Silicon-30 with an abundance of 10%. Find the AAM for Silicon.
JulsSmile [24]

Answer:

RAM

RAM = (mass \: of \:  ^{28} Si \:  \times \%abundance) + (mass \: of \:  ^{30} Si \:  \times \%abundance) \\ RAM = (28 \times 90\%) + (30 \times 10\%) \\ RAM = 25.2 + 3 \\ RAM = 28.2

5 0
3 years ago
How many theoretical plates produce a chromatography peak eluting at 12.83 min with a width at half-height of 8.7 s
GrogVix [38]
Answer-Figure P38.63a
is a three-dimensional sketch of a birefringent crystal. The dotted lines illustrate how a thin, parallefaced slab of material could be cut from the larger specimen with the crystal’s optic axis parallel to the faces of the plate.”


Sorry if it’s it correct
4 0
2 years ago
Write the symbol of each neutral element based<br> on its Noble Gas Shorthand configuration:
ki77a [65]

Answer:

1. Co

2. C

3. Ba

Explanation:

4 0
3 years ago
How much volume (in cm^3)is gained by a person who gains 11.8 lb of our fat? Human fat has a density of 0.918 g/cm^3
Zinaida [17]

The volume (in cm³) gained by a person who gains 11.8 lb of fat is 5830.49 cm³

<h3>What is density? </h3>

The density of a substance is simply defined as the mass of the subtance per unit volume of the substance. Mathematically, it can be expressed as

Density = mass / volume

<h3>How to convert pounds to grams </h3>

1 lb = 453.592 g

Therefore,

11.8 lb = 11.8 × 453.592

11.8 lb = 5352.3856 g

<h3>How to determine the volume </h3>
  • Mass = 5352.3856 g
  • Density = 0.918 g/cm³
  • Volume =?

Volume =  mass / density

Volume =  5352.3856 / 0.918

Volume = 5830.49 cm³

Learn more about density:

brainly.com/question/952755

#SPJ1

3 0
1 year ago
Early life arose in an oxygen-free environment, but if any of these microbes had somehow come in contact with oxygen, the most l
Leya [2.2K]

Answer:

the effect of oxygen on these types of microbes is it will kill them.

Explanation:

When oxygen present in the environment come in contact with anaerobe bacteria it kill them because oxygen in air act as excited oxygen singlet molecule which will react with the water present in the cell of bacteria and convert it into hydrogen peroxides and bacteria do not have any defense system from hydrogen peroxide and ultimately it kill the bacteria.

7 0
3 years ago
Other questions:
  • A chemist wants to uncover evidence that when molecules of a gas strike the wall of a container, energy is transferred from the
    13·1 answer
  • 9. Diamonds and quartz crystals look very similar but diamonds cost considerably
    14·1 answer
  • Classify the following compounds as diatomic triatomic polyatomic molecules hc1 H2H O2 and NH3​
    6·1 answer
  • If a DNA molecule is found to be made of 40% thymine,What percentage guanine would you expect
    7·1 answer
  • Which of the following substances has increased markedly due to the use of fossil fuels and contributes to the greenhouse effect
    11·1 answer
  • People who work with radioactive materials often wear a _________ to reveal how much radiation they have been exposed to. A. fil
    10·2 answers
  • When an atom gains an electron to become an ion what happens to its size?
    5·1 answer
  • A calorimeter contains 251 g of water at 24.3 C.The temperature of the water decreases to 18.5 C when 12.5 g of potassium nitrat
    9·1 answer
  • What is consciousness? ...
    10·1 answer
  • How did modern scientists experiment with Van Gogh's paints to determine their chemical reactions?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!