Test chapter 3 Building blocks of substances shorter

Test chapter 3, Building blocks of substances

You have 20 minutes of time to finish this test. 
Make certain you have access to your book, notes and calculator. If you need to make a chemical reaction, don't forget the phase indication.
1 / 13
suivant
Slide 1: Diapositive
ScheikundeMiddelbare schoolvwoLeerjaar 3

Cette leçon contient 13 diapositives, avec quiz interactifs et diapositive de texte.

time-iconLa durée de la leçon est: 35 min

Éléments de cette leçon

Test chapter 3, Building blocks of substances

You have 20 minutes of time to finish this test. 
Make certain you have access to your book, notes and calculator. If you need to make a chemical reaction, don't forget the phase indication.

Slide 1 - Diapositive


Here are two statements:
I It is easy to compress liquids
II You can make a liquid by compressing a gas
Which of these statements is/are true?

A
None
B
Only I
C
Only II
D
Both

Slide 2 - Quiz

When the temperature becomes lower...
A
molecules will move more slowly
B
molecules will move faster
C
molecules will vibrate faster
D
diffusion will increase in speed

Slide 3 - Quiz

The solid substance of iron has a higher density then iron in its molten liquid form
A
correct
B
incorrect

Slide 4 - Quiz


Here are two statements:
I FeO is a mixture of iron and oxygen
II  FeO is a molecule
Which of these statements is/are true?


A
None
B
Only I
C
Only II
D
Both

Slide 5 - Quiz

Explain what the difference is between a phase change and a chemical reaction

Slide 6 - Question ouverte


Give the written chemical reaction that happens when ammonia gas is being made from hydrogen gas and nitrogen gas. Don't forget to include the phases

Slide 7 - Question ouverte

The metals Ag and Au do occur as a pure substances in nature, the metals Zn and Pb do not. Explain why this is.

Slide 8 - Question ouverte

The elements Chlorine, Bromine, Fluorine and Iodine are all part of which group?
A
Noble Gasses
B
Alkali Metals
C
Precious Metals
D
Halogens

Slide 9 - Quiz

What is the atomic mass of Pd?

Slide 10 - Question ouverte

Calculate the total molecular mass of
13C11H22O11

Slide 11 - Question ouverte

Calculate the mass percentage of Na in a molecule of NaCl (Sodiumchlorine)

Slide 12 - Question ouverte

How many protons, electrons and neutrons does Pu-236 have?

Slide 13 - Question ouverte