Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5/6
100
What is the definition extensive properties?
Properties which change it sample size.
100
What is the definition of physical properties of matter
things which can be determined with senses or measuring tool.
100
What is the definition of isotpes
atoms of the same element with different numbers of neutrons.
100
What is the definition of core electrons
All the electrons not in the outermost shell.
100
What is the definition of synthesis reaction?
combining together of 2 or more substances to form a new product
200
how do you calculate density.
Mass/volume
200
what are some examples for you tell if it a chemical properties of matter
Flaminability and reactivity.
200
how do you calculate neutrons for elements
n0=mass-p+
200
how much valence electrons does Iodine have?
It has seven valence electrons.
200
What is the smell for a ring structure without a bridge?
Minty
300
Is a beaker good for measuring things.
No the graduated cylinder is more accurate.
300
What are the elements by the bolded stairs called
It's a metalloid
300
write all three symbols for protons, electrons, and neutrons
e-
p+
no
300
Draw the atomic structure of Argon
Core electrons: 10
Valence electrons:8
300
What is the smell for Borneol
pine
400
What is the electronic balance used for
To measure the mass of an object
400
Name the row 1A, 2A, 3A, and 4A on the periodic table
1A- Alkane metals
2A- Alkane Earth metals
3A- Halogens
4A- Noble Gases
400
what is the isotope symbol of Germanium
73
Ge
32
400
Does Mg+2 PO4 -3 follow the rule of zero charge
Yes MG3(PO4)2
400
Name four shapes of electrons domains
Tetrahedral, Bent, Linear, Trigonal Pyramidal
500
Name 5 lab tools you use in lab
Weighing boat, watch glass, striker ,scoopula, test tube.
500
What happens when you add nitric acid to copper
turns into a blue liquid.
500
Name all the models in the atomic pudding lab
Sphere, plum pudding, nuclear, solar system, and porton model.
500
Draw the atomic structure of Krypton
500
Draw the lewis dot structure of C9H21N
H H H H H H H H H
| | | | | | | | |
H-C-C-C-C-C-C-C-C-C-N-H But | is :
| | | | | | | | | |
H H H H H H H H H H