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
zzz [600]
3 years ago
11

Which of these elements has an electron dot

Chemistry
1 answer:
Arada [10]3 years ago
6 0

Answer:

i think is o helium, He........

You might be interested in
If you looked closely could you see the wavelength of a fast moving car? explain.
Oksanka [162]

You could not tell since it would be hard to focus on the vibrations of the car.

4 0
4 years ago
An engineer that desings buildings is a(n)_____.
atroni [7]

Answer:

An engineer that designs buildings is a structural engineer.

Hope this helps.

4 0
2 years ago
Mendeleev's periodic table of elements was created in 1901.<br> O A. True<br> O B. False
LiRa [457]
B. False
It was created in 1869
3 0
4 years ago
Covert to scientific notation.
gtnhenbr [62]

Answer:

19) 3.6920 × 10⁻⁵

20) 4.059× 10²

21) 2.46810121416 × 10³

22)  1.0000× 10⁻³

Explanation:

Scientific notation is the way to express the large value in short form.

The number in scientific notation have two parts.

The digits (decimal point will place after first digit)

× 10 ( the power which put the decimal point where it should be)

For example:

0.000036920

In scientific notation =  3.6920 × 10⁻⁵

405.9

In scientific notation  = 4.059× 10²

2468.10121416

In scientific notation  = 2.46810121416 × 10³

0.0010000

In scientific notation  = 1.0000× 10⁻³

8 0
3 years ago
3. Which physical property is shown by scratching one material with another?
sveta [45]
The answer is malleability.
7 0
3 years ago
Other questions:
  • According to the law of conservation of matter, how must a chemical equation be written
    9·2 answers
  • Which color of the visible spectrum has the shortest wavelength?
    15·1 answer
  • The mass of a rock is 2.491g. its volume is 1.71 ml. what is the density
    12·1 answer
  • What geological principle states that rocks at the bottom of a sequence
    11·1 answer
  • 1. What is viscosity?
    11·1 answer
  • All crystals have the same internal arrangement of atoms. <br> a. True<br> b. False
    15·1 answer
  • Suppose that 4.8 L of methane at a pressure
    12·1 answer
  • URGENT PLEASE ANSWER
    12·1 answer
  • What information does the potential energy diagram reveal about a reaction?
    7·2 answers
  • 3. Why didn't other scientist claim that there was an irwisible crystal layer around the Moon become widely accepted?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!