Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chem final
were gonna fail :>
| Question | Answer |
|---|---|
| Proton location | Found in Nucleus |
| Neutron location | Found in Nucleus |
| Electron location | Outside the Nucleus |
| Which type of elements show higher electronegativity, metals or nonmetals? | nonmetals |
| What is electronegativity? | An atom´s power to attract shared electrons |
| What is an ion? | A charged atom |
| How many electrons are shared in a single bond? | 2 electrons |
| How many electrons are shared in a double bond? | Four electrons |
| What´s the difference between ionic and covalent bonds? | Ionic bonds involve the transfer of electrons between metal and non metal, covalent bonds share electrons |
| Which type of bonds have high melting points, covalent or ionic? | Ionic |
| Which state of matter, solid, liquid, or gas, is free to move and expand to fill space? | Gas |
| What kind of bond requires more energy to break apart, a weak or strong bond? | Strong bond |
| What is the total number of atoms in 1 mole of calcium? | 6.02 x 10^23 |
| Why do exothermic reactions feel warm? | They release excess energy |
| What is Kinetic Energy? | Energy of motion |
| Why do atoms form molecules? To achieve a more stable low energy state |
Created by:
cursedtriangle