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
kozerog [31]
3 years ago
5

Which contribution is a modification to Dalton's original atomic model?

Mathematics
2 answers:
VMariaS [17]3 years ago
7 0

The answer is B.

<em>At the time, Dalton didn't know anything about electrons. </em>

ahrayia [7]3 years ago
3 0
C
this is because i randomly guessed on ym test and got it right.
You might be interested in
Which describes the graph of y=(x+3)^2-4?
worty [1.4K]
The answer to your question is option d as x is positive ( making it open up), and the vertex is (-3,-4)
8 0
3 years ago
Read 2 more answers
Which of the following shows the least expensive unit price?
Arlecino [84]
It would be the first one because each orange costs $0.34
3 0
3 years ago
Read 2 more answers
A rectangle is a parallelogram. What is true of the diagonals of a rectangle
maw [93]

Answer:diagonals of rectangle are equal in length while diagonals of a parallelogram can be different lengths

Step-by-step explanation:

3 0
3 years ago
The foot of a ladder is placed 10 feet from a wall. If the top of the ladder rests 13 feet up on the wall, find the length of th
Minchanka [31]
10 squared + 13 squared = your answer squared.
So do that then take the square root of whatever you get.
4 0
3 years ago
What is (x – 3)(2x + 1)
umka21 [38]

Answer:

(x – 3)(2x + 1)

Expand the terms

We get

2x² + x - 6x - 3

Final answer

2x² - 5x - 3

Hope this helps you.

3 0
3 years ago
Other questions:
  • A boat is anchored 2.2 km due south of a lighthouse. Along the shore, the town of Beachton is 16.8 km due east of the lighthouse
    9·1 answer
  • Please help
    6·1 answer
  • the perimeter of a rectangle is twice the sum of its length and its width. The perimeter is 16 meters and its length is 2 meters
    7·2 answers
  • Please answer both questions
    8·2 answers
  • (Easy Question) There are 3 apples and 4 bananas, what is the ratio of bananas to apples? Marking Brainliest for the first corre
    11·1 answer
  • Does anyone know how to do this I’ve been trying for hours and I can’t find anything to help me?
    12·1 answer
  • Point A is located in which quadrant?<br> On a coordinate plane, point A is at (negative 3, 5).
    5·1 answer
  • A+ b = 180<br> x + 25<br> 5x<br> Write the equation<br> and solve for x.
    6·1 answer
  • Tony has a bucket filled with 10 green, 3 blue, 1 red, and 7 yellow tennis balls. He removes 4 tennis balls from the bucket with
    8·2 answers
  • PLEASE HELP ME I NEED THIS DONE ASAP NO LINKS !!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!