Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
|
What all matter is made up of
|
atoms
|
|
|
This device has 2 pieces of metal called electrodes which are set into a liquid to test for conductivity
|
conductivity tester
|
|
|
the center of an atom
|
nucleus
|
|
|
Epsom Salts = Magnesium Sulfate, an electrode
|
MgSO4
|
|
|
Bubbly fizzing at the battery connected negative wire inserted into an electrolyte
|
chloride gas (CL2)
|
|
|
The positively charged particles in the nucleus of an atom
|
protons
|
|
|
The flow of electrons (negative charge) from - to +
|
electricity
|
|
|
Water with dissolved substances making this type of solution that conducts electricity
|
electrolytes
|
|
|
To conduct electricity a substances has to have these particles
|
loose electrons
|
|
|
Uncharged particles in a nucleus
|
neutrons
|
|
|
element involved in the chemical reaction on the positive side of a standard "D" battery
|
carbon
|
|
|
When a salt like Sodium Chloride dissolves in water it separates into...
|
Na+ and CL-ions
|
|
|
The nucleus of an atom is surrounded by these negatively charged particles
|
electrons
|
|
|
a device that can make electricity through chemical reactions
|
battery
|
|
|
element used in the chemical reaction on the negative side of a standard "D" battery
|
zinc
|
|
|
the ability of a substance and to allow electrons to move through it
|
conductivity
|
|
|
water can dissolve many substances and is therefore known as a
|
universal solvent
|
|
|
device used to measure the voltage of a battery
|
voltmeter
|
|
|
a non-electrolyte because it does not ionize (split into negative and positive parts).
|
sugar
|
|
|
Baking Soda = Sodium Bicarbonate and electrolyte
|
NaHCO3
|
