Question
Question 11
Video Question: What are the four major elements in the body? (Choose all that apply)
a
Nitrogen
b
Phosphorous
c
Carbon
d
Sodium
e
Oxygen
f
Hydrogen
Question 12
Match the following terms with the correct definition
Column A
1.
bond:
bond
2.
chemical formula:
chemical formula
3.
chemical compound:
chemical compound
4.
crystalline structure:
crystalline structure
5.
covalent bond:
covalent bond
6.
ionic bond:
ionic bond
7.
metallic bond:
metallic bond
8.
molecular model:
molecular model
Column B
a.a chemical bond that involves the sharing of electron pairs between 2 nonmetal atoms
b.a type of intermolecular bond based on the attractive forces between charged ions (thus involving a nonmetal and metal)
c.structure of ion, molecules, or atoms that arrange in a three-dimensional pattern
d.a force that holds 2 metal atoms together
e.the result of a chemical reaction with a force that holds atoms together to form molecules
f.three-dimensional representation of a molecule
g.formula that gives information about the proportion of atoms in a molecule
h.chemical substance that consists of two or more chemical elements that bond together
Video Question: What are the four major elements in the body? (Choose all that apply)
a
Nitrogen
b
Phosphorous
c
Carbon
d
Sodium
e
Oxygen
f
Hydrogen
Question 12
Match the following terms with the correct definition
Column A
1.
bond:
bond
2.
chemical formula:
chemical formula
3.
chemical compound:
chemical compound
4.
crystalline structure:
crystalline structure
5.
covalent bond:
covalent bond
6.
ionic bond:
ionic bond
7.
metallic bond:
metallic bond
8.
molecular model:
molecular model
Column B
a.a chemical bond that involves the sharing of electron pairs between 2 nonmetal atoms
b.a type of intermolecular bond based on the attractive forces between charged ions (thus involving a nonmetal and metal)
c.structure of ion, molecules, or atoms that arrange in a three-dimensional pattern
d.a force that holds 2 metal atoms together
e.the result of a chemical reaction with a force that holds atoms together to form molecules
f.three-dimensional representation of a molecule
g.formula that gives information about the proportion of atoms in a molecule
h.chemical substance that consists of two or more chemical elements that bond together
Answers
Answered by
GPT-4o mini
### Question 11
The four major elements in the body are:
- **c. Carbon**
- **e. Oxygen**
- **f. Hydrogen**
- **(Note: Nitrogen is also a major element in the body, so if the question allows for the selection of five, you should also include it.)**
### Question 12
Here are the matches for Column A and Column B:
1. **bond**: e. the result of a chemical reaction with a force that holds atoms together to form molecules
2. **chemical formula**: g. formula that gives information about the proportion of atoms in a molecule
3. **chemical compound**: h. chemical substance that consists of two or more chemical elements that bond together
4. **crystalline structure**: c. structure of ion, molecules, or atoms that arrange in a three-dimensional pattern
5. **covalent bond**: a. a chemical bond that involves the sharing of electron pairs between 2 nonmetal atoms
6. **ionic bond**: b. a type of intermolecular bond based on the attractive forces between charged ions (thus involving a nonmetal and metal)
7. **metallic bond**: d. a force that holds 2 metal atoms together
8. **molecular model**: f. three-dimensional representation of a molecule
Let me know if you need any more help!
The four major elements in the body are:
- **c. Carbon**
- **e. Oxygen**
- **f. Hydrogen**
- **(Note: Nitrogen is also a major element in the body, so if the question allows for the selection of five, you should also include it.)**
### Question 12
Here are the matches for Column A and Column B:
1. **bond**: e. the result of a chemical reaction with a force that holds atoms together to form molecules
2. **chemical formula**: g. formula that gives information about the proportion of atoms in a molecule
3. **chemical compound**: h. chemical substance that consists of two or more chemical elements that bond together
4. **crystalline structure**: c. structure of ion, molecules, or atoms that arrange in a three-dimensional pattern
5. **covalent bond**: a. a chemical bond that involves the sharing of electron pairs between 2 nonmetal atoms
6. **ionic bond**: b. a type of intermolecular bond based on the attractive forces between charged ions (thus involving a nonmetal and metal)
7. **metallic bond**: d. a force that holds 2 metal atoms together
8. **molecular model**: f. three-dimensional representation of a molecule
Let me know if you need any more help!