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Lillian Eidsness
Week 1-5
| Question | Answer |
|---|---|
| The inguinal region lies | where the thigh joins the trunk. |
| The chest is ________ to the abdomen. | superior |
| The body as a whole can be subdivided into two major divisions. They are | axial and appendicular. |
| Muscles are ________ to the skin. | deep |
| The plane that divides the body into front and back portions is the _____ plane. | coronal |
| Which type of chemical reaction results in the breakdown of a complex substance into two or more simpler substances? | decomposition reaction |
| The atomic number tells you the | number of protons in the nucleus. |
| The reaction between hydrogen and oxygen needed to form water is an example of a: | synthesis reaction. |
| A substance that cannot be broken down or decomposed into two or more different substances is called a(n) | element. |
| For sodium to transform from a neutral atom to a positive ion, it must: | lose an electron. |
| Acids, bases, and salts belong to a large group of compounds called | electrolytes. |
| Which subatomic particles carry a charge? | Protons and electrons |
| The elements carbon, hydrogen, oxygen, and nitrogen make up which percentage of the human body? | 96% |
| Ionic bonds are chemical bonds formed by the: | transfer of electrons from one atom to another. |
| A force holding two atoms together is a | chemical bond. |
| Chemical bonds formed by the sharing of electrons are called | covalent |
| What decomposition reaction requires the addition of a water molecule to break a bond? | hydrolysis |
Created by:
lemd1031
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