A & P Ch. 2 Basic Chem
Terms
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- What substance refers to an ion that carries a (+) charge?
- Cations
- NaCI is a ex. of a?
- Electrolyte
- What circulates as orbits and carries a neg charge?
- Electrons
- The pH scale measures the concentration of what?
- Hydrogen (H)
- What describes best the pH of blood?
- alkaline pH
- Name the 3 types of Chemical bonds?
-
1. IONic
2. Covalent
3. Hydrogen - Unit of measurement that indicates how many H+ are in a solution?
- pH
- When the blood pH is more than 7.45, the patient is what?
- alkalosis (alkalotic)
- When the blood pH is less than 7.35, the patient is?
- acidosis (acidotic)
- What reaction is formed when HCI is mixed w/ NaOH solution to form a salt and water?
- Neutralization
- A molecule composed of two oxygen atoms, in nature as gas and the air we breath contains 21% of it?
- Oxygen (O2)
- Compound of one carbon atom and two oxygen atoms makes this. Made when food is broken down for energy?
- Carbon dioxide (CO2)
- What is considered a strong acid and dissociates completely into H+ and anion?
- HCI
-
anion is a ______charge?
cation is a _______charge? -
1. Negative charge
2. Positive charge -
Different form of the same element (same atomic No, but a different atomic weight)
a heavy hydrogen. - Isotope