grade 10 – chemistry pre-quiz 1) identify the physical change in the following list: a) water...
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![Page 1: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/1.jpg)
![Page 2: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/2.jpg)
Grade 10 – chemistry pre-quiz
1) Identify the physical change in the following list:
a) water boilingb) making toastc) rustingd) rotting food
![Page 3: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/3.jpg)
Grade 10 – chemistry pre-quiz
2) Identify the chemical change in the following list:
a) clouds formingb) ice cream meltingc) food rottingd) breaking glass
![Page 4: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/4.jpg)
Grade 10 – chemistry practice quiz
3) Substances composed of identical atoms are:
a) compoundsb) elementsc) moleculesd) solutions
![Page 5: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/5.jpg)
Grade 10 – chemistry practice quiz
4) “Solution” is synonymous with:a) moleculeb) compoundc) mixtured) homogeneous mixture
![Page 6: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/6.jpg)
Grade 10 – chemistry practice quiz
5) Groups on the periodic table are organized as:
a) rowsb) columnsc) familiesd) elements with similar size
![Page 7: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/7.jpg)
Grade 10 – chemistry practice quiz
6) Group 1 elements are known asa) Halogensb) Noble gasesc) Transition metalsd) Alkali metals
![Page 8: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/8.jpg)
Grade 10 – chemistry practice quiz
7) Alkali metals are grouped together because they share similar
a) sizeb) massc) outer shells of electronsd) number of protons
![Page 9: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/9.jpg)
Grade 10 – chemistry practice quiz
8) Elements which have characteristics of both metals and non-metals are:
a) transition metalsb) metalloidsc) alkali earth metalsd) halogens
![Page 10: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/10.jpg)
Grade 10 – chemistry practice quiz
9) Complete the table
Element name
Atomic Number
Atomic Mass
# of protons
#of neutrons
#of electrons
Lithium a) b) c) d) e)
f) g) 19.00 h) i) j)
k) l) m) n) o) 11
![Page 11: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/11.jpg)
Grade 10 – chemistry practice quiz
10a) Draw a Bohr diagram for oxygen atom
10b) Draw a Bohr diagram for the oxide ion
![Page 12: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/12.jpg)
11) Give the name and the chemical formula for the compound formed by the following pairs of atoms.
a) sodium and bromine
b) magnesium and chlorine
c) beryllium and phosphorus
![Page 13: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/13.jpg)
Grade 10 – chemistry pre-quiz
1) Identify the physical change in the following list:
a) water boilingb) making toastc) rustingd) food rotting
![Page 14: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/14.jpg)
Grade 10 – chemistry pre-quiz
1) Identify the physical change in the following list:
a) water boilingb) making toastc) rustingd) food rotting
![Page 15: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/15.jpg)
Grade 10 – chemistry pre-quiz
2) Identify the chemical change in the following list:
a) clouds formingb) ice cream meltingc) food rottingd) breaking glass
![Page 16: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/16.jpg)
Grade 10 – chemistry pre-quiz
2) Identify the chemical change in the following list:
a) clouds formingb) ice cream meltingc) food rottingd) breaking glass
![Page 17: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/17.jpg)
Grade 10 – chemistry practice quiz
3) Substances composed of identical atoms are:
a) compoundsb) elementsc) moleculesd) solutions
![Page 18: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/18.jpg)
Grade 10 – chemistry practice quiz
3) Substances composed of identical atoms are:
a) compoundsb) elementsc) moleculesd) solutions
![Page 19: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/19.jpg)
Grade 10 – chemistry practice quiz
4) “Solution” is synonymous with:a) moleculeb) compoundc) mixtured) homogeneous mixture
![Page 20: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/20.jpg)
Grade 10 – chemistry practice quiz
4) “Solution” is synonymous with:a) moleculeb) compoundc) mixtured) homogeneous mixture
![Page 21: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/21.jpg)
Grade 10 – chemistry practice quiz
5) Groups on the periodic table are organized as:
a) rowsb) columnsc) familiesd) elements with similar size
![Page 22: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/22.jpg)
Grade 10 – chemistry practice quiz
5) Groups on the periodic table are organized as:
a) rowsb) columnsc) familiesd) elements with similar size
![Page 23: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/23.jpg)
Grade 10 – chemistry practice quiz
6) Group 1 elements are known asa) Halogensb) Noble gasesc) Transition metalsd) Alkali metals
![Page 24: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/24.jpg)
Grade 10 – chemistry practice quiz
6) Group 1 elements are known asa) Halogensb) Noble gasesc) Transition metalsd) Alkali metals
![Page 25: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/25.jpg)
Grade 10 – chemistry practice quiz
7) Alkali metals are grouped together because they share similar
a) sizeb) massc) outer shells of electronsd) number of protons
![Page 26: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/26.jpg)
Grade 10 – chemistry practice quiz
7) Alkali metals are grouped together because they share similar
a) sizeb) massc) outer shells of electronsd) number of protons
![Page 27: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/27.jpg)
Grade 10 – chemistry practice quiz
8) Elements which have characteristics of both metals and non-metals are:
a) transition metalsb) metalloidsc) alkali earth metalsd) halogens
![Page 28: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/28.jpg)
Grade 10 – chemistry practice quiz
8) Elements which have characteristics of both metals and non-metals are:
a) transition metalsb) metalloidsc) alkali earth metalsd) halogens
![Page 29: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/29.jpg)
Grade 10 – chemistry practice test
6) Complete the table
Element name
Atomic Number
Atomic Mass
# of protons
#of neutrons
#of electrons
Lithium a) b) c) d) e)
f) g) 19.00 h) i) j)
k) l) m) n) o) p)
3 7
9Fluorine
3
9
4 3
10 9
Sodium 11 23 11 12 11
![Page 30: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/30.jpg)
Grade 10 – chemistry practice quiz
10a) Draw a Bohr diagram for oxygen atom
10b) Draw a Bohr diagram for the oxide ion
![Page 31: Grade 10 – chemistry pre-quiz 1) Identify the physical change in the following list: a) water boiling b) making toast c) rusting d) rotting food](https://reader030.vdocuments.mx/reader030/viewer/2022032517/56649c865503460f9493ddf8/html5/thumbnails/31.jpg)
11) Give the name and the chemical formula for the compound formed by the following pairs of atoms.
a) sodium and bromine
b) magnesium and chlorine
c) beryllium and phosphorus