Match the term with each description:
1. Acid
2. Alkaline
3. pH
...
Physics, 01.12.2020 01:40, Felici6086
Match the term with each description:
1. Acid
2. Alkaline
3. pH
4. Ion
Answer choices:
A.) An atom or molecule that has a positive or negative charge
B.) A value from 0 to 14 that is used to specify how acidic or basic a compound is when it is
C.) A compound that increases the hydroxide ions (OH-) when it is dissolved in a solution
D.) A compound that increases hydrogen ions (H+) when it is dissolved in a solution
Answers: 3
Physics, 22.06.2019 16:50, justkevin1231
Aresistor with an unknown resistance is connected in parallel to a 9 Ο resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of Ο.
Answers: 3
Physics, 22.06.2019 22:30, quan1541
Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b
Answers: 1
Physics, 22.06.2019 23:00, rtryf57rfgth
Which wave is the result of amplification and produces a louder sound
Answers: 1
Social Studies, 30.12.2020 01:00
English, 30.12.2020 01:00
Geography, 30.12.2020 01:00
Mathematics, 30.12.2020 01:00
Physics, 30.12.2020 01:00