Chemistry Flashcards
1
Q
Hydrogen + Oxygen =
A
Carbon dioxide + water + energy
2
Q
A + BC ————-> B+ AC
A
Single displacement
3
Q
AB+CD ——> CB+AD
A
Double displacement
4
Q
5 clues that a chemical reaction has taken place
A
- Colour change
- Formation of a gas( bubbles )
- Temperature change
- Formation of a precipitate ( solid that forms in a liquid )
- Hard to reverse
5
Q
Differences; similarities, and common things of acids and bases
A
Acids: sour taste, H+ ions, fruits and juices, reactive with metals, blue paper turns red
Bases: bitter, OH Ions, slippery, paper turns red to blue, not reactive with metals, cleaning product
Common: Corrosive, conduct energy
6
Q
Diffusion
A
High to low
Stops when it’s equal
7
Q
Osmosis
A
Movement of water from high to low
8
Q
Different types of blood
A
White blood cells, red blood cells, plasma, plate lites
9
Q
Mitosis in order
A
Interphase Prophase Metaphase Anaphase Telophase Cytokinesis