Is an acid a proton donor or acceptor?
Proton Donor
Proton acceptor
What is this? How do you know?
Mixture, there are multiple things together without being chemically combined
Name the pictures that show compounds.
B and C are pure compounds, D is a mixture of compounds and an element
Element, Compound, or Mixture?
element
red
Most bases contain what?
OH or hydroxide
A combination of many different elements is called a:
Mixture
When 1 or more elements have been chemically combined is called what?
Compound
Green 7
Red, orange, yellow light green, Number: less than 7
What color does litmus paper turn in a base?
Blue
True or False:
Mixtures are not chemically combined
True
True or False:
Compounds are EASILY separated
False they are hard to separate
Element, mixture, Compound?
Mixture of compounds and elements
- What do they taste like?
- What do they do to metal?
- What happens to their Hydrogen atoms?
Sour, corrode metal, donate hydrogen atoms
What color and number range does a base contain?
Colors: green, blue, purple
number: Greater than 7
Are mixtures easy or hard to separate?
easy
name the elements nad number of atoms for them there are in each for the compound C6H12O6
Carbon - 6
Hydrogen -12
Oxygen- 6
Name the pictures that show compound(s)
B, C
name the acid and explain how you know
Cl is donating an H
- Taste....
-Feel...
- Proton...
Taste bitter
Feels slippery
Proton acceptors
What is the difference between a heterogenous and homogenous mixture?
This is a Compound
How many atoms are there? How many types of atoms are there? How many molecules are there
atoms 9
Types of atoms 3
molecules 3
NH4CL
is this a compound or mixture?
Compound