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3rd 9 Weeks Assessment Review

Total questions: 55

Worksheet time: 2hrs 33mins

Name
Class
Date
1.

How many significant figures are in the following number?

0.00034030

(a)  

2.
How many significant figures in 10.007
a)
5
b)
2
c)
3
d)

1

e)

4

3.
Solve the problem below, and choose the answer with the correct number of significant figures and the correct units.
2.50g  ÷  5.0mL  =  ???
a)

0.5 g/mL

b)

0.50 g/mL

c)

0.500 g/mL

d)

7.5 g / mL

4.

What is someone who shoes horses called?

a)

Hoofer

b)

Veterinarian

c)

Podiatrist

d)

Farrier

5.

Reorder the following

a)

Democritus

b)

Dalton

c)

Thomson

d)

Rutherford

e)

Bohr

1)
2)
3)
4)
5)
6.

What experiment did JJ Thomson use to discover the electron?

a)

gold foil experiment

b)

cathode ray tube experiment

7.

What did Rutherford discover in his experiment?

a)

nucleus

b)

electrons

c)

neutrons

d)

protons

8.

Who proposed a model with electrons moving in specific layers?

a)

Dalton

b)

Rutherford

c)

Bohr

d)

Thomson

9.

Rutherford's "gold-foil" experiment using alpha particle scattering concluded that

a)

the center of the atom is empty

b)

atomic mass is spread over the whole atom

c)

the center of the atom has a negative charge

d)

most of the atom is empty

10.

Match the scientist to their atomic model.

a)

Rutherford

1.

nuclear model

b)

Bohr

2.

planetary

c)

Thomson

3.

plum pudding

d)

Dalton

4.

billiard ball

e)

Schrodinger (feat. de Broglie, & Heisenberg)

5.

electron cloud

11.

How to Train Your Dragon: What is this fearsome warrior's name?

a)

Bloodaxe

b)

Skullthunder

c)

Stormking

d)

Hiccup

12.

Boron has an atomic number of 5 and a mass number of 11. How many neutrons are in Boron's nucleus?

a)

5

b)

6

c)

7

d)

11

13.

In an atom, what subatomic particle is in equal amount to the proton?

a)

Neutrons

b)

Electrons

c)

Megatron

d)

Ultron

14.

Atomic radius generally increases as we move __________. (2 answers)

a)

down a group

b)

up a group

c)

from left to right across a period

d)

from right to left across a period

15.
Which of these elements has the greatest atomic radius? 
a)
K
b)
Ca
c)
Sc
d)
Ti
16.

As you look down a group, ionization energy and electronegativity

a)

increase

b)

decrease

17.

As you look from left to right across a period, ionization energy and electronegativity both

a)

increase

b)

decrease

18.

Which element has the greater ionization energy?

a)

Magnesium (Mg)

b)

Phosphorus (P)

19.

Chlorine has _____ valence electrons.

a)

8

b)

7

c)

2

d)

1

20.

What candy does Slugworth want in Willy Wonka and the Chocolate Factory?

a)

Fizzy Lifting Drink

b)

Everlasting Gobstopper

c)

Scrumdiddlyumptious Bar

d)

Whipple Scrumptious Fudgemallow Delight

21.

Choose the correct electron configuration for Chlorine (Cl).

a)

1s2 2s2 2p1

b)

1s2 2s2 2p6 3s2

c)

1s2 2s2 2p6 3s2 3p5

22.

Choose the correct electron configuration for Nickel (Ni).

a)

1s2 2s2 2p6 3s2 3p6 4s2 3d8

b)

1s2 2s2 2p6 3s2 3p6 4s2 3d2

c)

1s2 2s2 2p6 3s2 3p6 4s10

23.

Which ion is this an electron configuration of: 1s22s22p63s23p6

a)

Na+

b)

O2-

c)

P3-

d)

Rb+

24.

On the lickable wallpaper, what do the snozzberries taste like?

a)

snozzberries

b)

wozzberries

c)

sneezberries

d)

blozzberries

25.
What is the NAME of....
Na2S
a)
sodium (II) sulfide
b)
sodium sulfide
c)
disodium sulfide
d)
sodium sulfur
26.
What is the NAME of...
CrN
a)
chromium (II) nitride
b)
chromium (III) nitride
c)
chromium nitride
d)
chromium (I) nitride
27.
The name of Al₂(SO₄)₃ is
a)
aluminum sulfur oxide
b)
aluminum sulfate
c)
aluminum trisulfate
d)
aluminum (III) sulfate
28.

Match the polyatomic ion charge to the correct formula

a)

PO4?

1.

-3

b)

OH?

2.

-1

c)

CO3?

3.

-2

d)

NH4?

4.

+1

29.

Lizzo plays what instrument?

a)

Flute

b)

Drums

c)

Guitar

d)

Clarinet

30.

The chemical bond between a metal and a non-metal will be a _____ bond.

a)

metal

b)

ionic

c)

covalent

d)

polar

31.

The chemical bond between a non-metal and another non-metal will be a ________ bond.

a)

metal

b)

ionic

c)

covalent

d)

polar

32.

In an ionic bond the metal wants to ______ electrons.

a)

lose

b)

gain

c)

share

33.

When a non-metal gains an electron it becomes a...

a)

cation

b)

anion

c)

metalloid

d)

metal

34.

In a covalent bond both non-metals _____ electrons.

a)

transfer

b)

share

35.

In ionic compounds, electrons are....

a)
shared
b)
transferred
36.

Predict the products for the this reaction:

Mg + CuCl2 →

a)

MgCl2 + Cu

b)

MgCl + Cu

c)

MgCu + Cl2

d)

CuMg + Cl2

37.

Predict the products for the this reaction:

Ag3N + KCl →

a)

AgCl + K3N

b)

AgK + ClN3

c)

AgN3 + KCl

d)

KAg + N3Cl

38.

Name the largest freshwater lake in the world

a)

Lake Michigan

b)

Lake Placid

c)

Lake Superior

d)

Lake Winnebago

39.

A Bronsted Lowry base

a)

donates H+ to another substance

b)

accepts H+ from another substance

c)

produces H+

d)

produces OH-

40.

HCO3- + H2O → H3O+ + CO32-

Water is acting as

a)

a base

b)

an acid

41.

HC2H3O2 + H2O → H3O+ + C2H3O21-

HC2H3O2 is acting as

a)

a base

b)

an acid

42.

30mL of NaOH is neutralized by 12.3mL of 0.2M HCl. What is the concentration of the NaOH.

(Ma x Va = Mb x Vb)

a)

82 M

b)

0.82 M

c)

0.49 M

d)

0.082 M

43.

If the pH of the end point of a titration is 7, the acid being titrated is....​ (a)   . If the pH is above 7, the acid is​ (b)   .

Choose from the below words
strong
weak
44.

Predict how you are going to do on the exam.

a)

0 - 60%

b)

60 - 70%

c)

70 - 80%

d)

80 - 90%

e)

90 - 100%

45.

Which phrase is correct?

(a)  

46.

What is the name of this country?

(a)  

47.

An element's oxidation numbers changed from zero to +2 during a reaction. What happened to that element?

a)

It was oxidized

b)

It was reduced

c)

It was both oxidized and reduced

d)

It was neither oxidized nor reduced

48.

An element's oxidation numbers became more negative during a reaction. What happened to that element?

a)

It was oxidized

b)

It was reduced

c)

It was both oxidized and reduced

d)

It was neither oxidized nor reduced

49.

Which type of covalent bond is stronger: single, double, or triple bond?

a)

Triple bond

b)

Double bond

c)

Single bond

d)

Quadruple bond

50.

Which type of bond is generally the longest: single, double, or triple bond?

a)

Triple bond

b)

Double bond

c)

Single bond

d)

Quadruple bond

51.

The lewis dot structure for CHBr3 should have _______ valence electrons

a)

26

b)

28

c)

42

d)

5

52.

Draw a Lewis dot diagram for Aluminum.

a)

b)

c)

d)

53.

Brass is an alloy made of

a)

copper and zinc

b)

copper and tin

c)

copper and nickel

d)

copper and aluminum

54.

Which of the following are alloys? (choose 3)

a)

Lead

b)

Bronze

c)

Brass

d)

Aluminium

e)

Stainless Steel

55.

When a metal can be pounded into thin sheets, we say it is ___________.

a)

lustrous

b)

malleable

c)

ductile

d)

conductive

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