Biology unit 2 wgu c190 - Study guides, Class notes & Summaries

protons Positively charged particles; located in the nucleus. relative mass of 1.0 Neutrons the particles of the nucleus that have no charge, located in the nucleus. relative mass of 1.0 Electrons Negatively charged particles that orbit outside of the nucleus in shells; shells fill following a specific pattern( 2 in the first shell, 8 in the next) relative mass: negligible or 0. Ion An atom with a positive or a negative charge. Element is a substance that is comp...

Biological macromolecules are: - special molecules that contain carbon atoms covalently bonded with hydrogen atoms Atoms are made of small subatomic particles called: -protons, neutrons, and electrons Proton electrical charge: -positive Neutron electrical charge: - neutral, neither positive nor negative The nucleus has what kind of charge? - a positive overall charge since the protons are in it with the neutrons Protons and neutrons have a mass of what? - 1 atomic mass unit (amu) Electro...

WGU C190 Introduction to Biology Unit 1 Modules 1 2 & 3.

C190 - INTRODUCTION TO BIOLOGY WGU - UNIT 1 MODULES 1 2 & 3 |57 QUESTIONS WITH 100% CORRECT ANSWERS 2024 LATEST UPDATE

Biological macromolecules are: - -special molecules that contain carbon atoms covalently bonded with hydrogen atoms Atoms are made of small subatomic particles called: - -protons, neutrons, and electrons Proton electrical charge: - -positive Neutron electrical charge: - -neutral, neither positive nor negative The nucleus has what kind of charge? - -a positive overall charge since the protons are in it with the neutrons Protons and neutrons have a mass of what? - -1 atomic mass unit (amu) ...

protons - Positively charged particles; located in the nucleus. relative mass of 1.0 Neutrons - the particles of the nucleus that have no charge, located in the nucleus. relative mass of 1.0 Electrons - Negatively charged particles that orbit outside of the nucleus in shells; shells fill following a specific pattern( 2 in the first shell, 8 in the next) relative mass: negligible or 0. Ion - An atom with a positive or a negative charge. Element - is a substance that is composed of a s...

Protons Positively charged particles; located in the nucleus. Relative mass of 1.0 Neutrons the particles of the nucleus that have no charge, located in the nucleus. Relative mass of 1.0 Electrons Negatively charged particles that orbit outside of the nucleus in shells; shells fill following a specific pattern( 2 in the first shell, 8 in the next) relative mass: negligible or 0. Ion An atom with a positive or a negative charge. Element is a substance that is composed of a single type o...

Matter Any substance that has mass and takes up space 2 classes of matter biotic (living/have lived) abiotic (nonliving/never alive) The basic unit of matter the atom The atom is made up of: a dense nucleus surrounded by electrons Atoms join together and form: molecules

WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Accurate) Biology - ANSWER - the scientific study of life Characteristics of Life - ANSWER - 1. Be made of materials organized in a hierarchical pattern. 2. Use energy and raw materials to survive 3. Sense and respond to changing environments and maintain internal stability, or homeostasis. 4. Grow, develop, and reproduce. 5. Be part of a population that evolves. The Cell - ANSWER - the smallest unit that d...

WGU C190 - Introduction To Biology - Unit 1: Modules 1,2 & 3 Questions And Answers 2023