{"id":114465,"date":"2023-08-22T08:42:57","date_gmt":"2023-08-22T08:42:57","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=114465"},"modified":"2023-08-22T08:43:02","modified_gmt":"2023-08-22T08:43:02","slug":"wgu-c451-gnc2-1nc1-integrated-natural-sciences-module-5-125-questions-with-100-correct-answers-verified-latest-update","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/08\/22\/wgu-c451-gnc2-1nc1-integrated-natural-sciences-module-5-125-questions-with-100-correct-answers-verified-latest-update\/","title":{"rendered":"WGU C451\/GNC2\/1NC1 Integrated Natural Sciences Module 5 | 125 Questions with 100% Correct Answers | Verified | Latest Update"},"content":{"rendered":"\n

WGU C451\/GNC2\/1NC1 Integrated
Natural Sciences Module 5
Describe the difference between a pure substance and a mixture. – \u2714\u2714Pure Substance is an
element or a compound; a substance with a fixed chemical composition. Mixture is a
combination of two or more pure substances.
Examples of Pure Substance – \u2714\u2714Gold – Au Diamond (Carbon) – C Water – H\u20820 Methane – CH\u2084
Examples of Mixtures – \u2714\u2714Ocean Water Air Rock Alloy Fabric
Differentiate between a heterogeneous and homogeneous mixture – \u2714\u2714Heterogeneous mixtureComponents unevenly distributed Homogeneous mixture- Components evenly distributed
examples of heterogeneous mixtures – \u2714\u2714Fruit salad Noodle soup Macaroni & Cheese Rock
examples of homogeneous mixtures. – \u2714\u2714Copper ring Ammonia Air (local, not all compared)
Define solution in science and provide several examples – \u2714\u2714A homogeneous mixture in which
one component is present in a much larger amount than the other component(s). Generally, one
is dissolved into the other. Ex) Coffee Tea, Vinegar, Alloy<\/p>\n\n\n\n

Solid – \u2714\u2714A state of matter that has definite shape and a definite volume.
Liquid – \u2714\u2714A state of matter that does not have a definite shape, but does have a definite
volume
Gas – \u2714\u2714A state of matter that has neither a definite shape nor a definite volume.
Describe how adding heat to a substance affects the motion and arrangement of the particles. –
\u2714\u2714Particles start to move faster and expand. Solid to liquid to gas
Describe how removing heat from a substance affects the motion and arrangement of the
particles. – \u2714\u2714Particles slow down and contract. Gas to liquid to solid
Explain what happens to the arrangement of water molecules when it melts – \u2714\u2714molecules
begin to move around more and more and more and start to spread out.
Explain what happens to the arrangement of water molecules when it freezes – \u2714\u2714molecules
slow down and become more compacted
Define elements. – \u2714\u2714Any material that is made up of only one type of atom is classified as an
element. #of protons distinguishes one element from another<\/p>\n\n\n\n

Location of a Proton – \u2714\u2714Bound to a neutron at the atom’s center to form the atomic nucleus
Location of a Neutron – \u2714\u2714Bound to a proton at the atom’s center to form the atomic nucleus
Location of an Electron – \u2714\u2714in the mostly empty space surrounding the nucleus
Charge of a Proton – \u2714\u2714+1
Charge of a Neutron – \u2714\u27140
Charge of an Electron – \u2714\u2714-1
What are nucleons? – \u2714\u2714A proton or a neutron
What is the difference between atomic number and mass number of an atom? – \u2714\u2714Sum of
protons vs. Sum of protons and neutrons
Explain how you can determine the overall charge of an atom if you know the number of protons
and the number of electrons? – \u2714\u2714Proton = +1 Electron = -1 Neutron= NO CHARGE
Explain what must be true of the number of protons and electrons in an electrically neutral atom.<\/p>\n\n\n\n