Ch.5 Pt. 2 Flashcards
0
Q
Name the acids
A
- HCI
- HNO3 (starts with H)
1
Q
What does pH measure?
A
Hydrogen ion concentration
2
Q
Name bases
A
NaOH (has OH)
3
Q
Name a salt
A
NaCI (doesn’t have H or OH)
4
Q
Neutral chemical formula
A
Acid + base -> Salt + water
5
Q
What would happen if acid and base were mixed?
A
HCI + NaOH -> H2O + NaO
6
Q
What made the homogenate stable?
A
A buffer
7
Q
How do buffers help maintain homeostasis?
A
They absorb excess acid or bases
8
Q
How would you test the claim of health care products?
A
Test the pH on a pH strip
9
Q
Identify acids around the house
A
- car battery
- orange juice
- vinegar
10
Q
Identify bases around the house
A
- baking soda
- ammonia
- milk of magnesia
11
Q
Similarity of humans and lizards
A
Both find shade
12
Q
Differences of humans and lizards
A
- Humans put on coats
- Lizards burrow
13
Q
How does a graph demonstrate homeostasis?
A
It returns to a resting point