18.2k views
1 vote
Describe one way our understanding of the atom has changed.

2 Answers

5 votes

Answer:

A long time ago, people thought atoms looked like a mix of positive and negative charges, like a pudding with plums. But then, a scientist named Ernest Rutherford experimented with a tiny piece of gold. He discovered that atoms are not like pudding but have a small, dense center called a nucleus where positive things called protons live. Around the nucleus, little particles called electrons go in circles. This was a big change in how we understand atoms!

Step-by-step explanation:

User Amit Hooda
by
8.7k points
1 vote
Scientists changed the model so that it could explain the new evidence
User Zaiff
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.