1. Plastic is made of natural chemicals and is used for multiple things, such as culinary sets and water bottles
2. Metals are found in mines, and are used for currency and engineering
Answer:
B. Atoms are made of particles that have a negative charge.
Explanation:
Thomas is a chemist which performs an experiment using cathode ray tube. In this experiment he observed that all atoms contains electron which has negative charge. He concluded that most of mass of atom is present in the nucleus of an atom. In nucleus, proton and neutron are present which are a heavy particles and most of the space around the nucleus is empty.
The sun is by far the strongest. Think it is the largest and its gravity pulls all of the planets around it in orbit - including the earth. The earth would be second cause it’s pulling the moon and the moon last cause it’s not pulling anything. Again the sun pulls the earth so it is the strongest
