University:
High School
Course:
High School Chemistry
Academic year:

2023
Views:

190

Pages:

8
Author:

SpaceCadet101

Basic Chemistry Nature of Matter How many atoms are there? ● There are about 114 different types of atoms known on Earth. ● All listed on the Periodic Table of Elements Atoms ● ● The simplest particle of an element that has all of the properties of that element Made of protons, neutrons and electrons Important Biological Atoms ● ● ● ● Hydrogen – H Oxygen – O Nitrogen - N Carbon – C ● ● C, O, H are found in each of the 4 macromolecules N is found in Proteins and Nucleic Acids Molecules ● ● Formed when two or more atoms bond together They can be small or very large How Biological Molecules Bond ● ● ● ● ● Hydrogen - can form only 1 bond Oxygen – can form 2 bonds Nitrogen – can form 3 bonds Carbon - can form 4 bonds HONC - 1234 ● These bonds can from multiple bonds in some situations END On the back of your paper please sketch this molecule of GLUCOSE, you will need to make sure it has all of the atoms (C6H12O6)