Matter and Periodic Table Review Flashcards

1

What is the symbol of mercury?

Ag
M
Hg
Me

2

Which are the periods on the periodic table

Physical
Horizontal
Vertical
Increasing radiation

3

Which Element is a Halogen?

Cobalt
Calcium
Chlorine
Lithium

4

What is the charge of iron?

+2
+2, +3, +4
+3
+2, +3

5

What did Mendeleev do?

Write the law of coservation of mass
Discover pullonium
Observe atmospheric presences in the solar planet
Create the periodic table

6

Name the compound?

Oxygen
Iodine
Na
Water

7

According to the law of conservation of matter..

Matter can be destroyed
Matter cannot be created
It doesn't matter
Matter is nonexistent

8

Group 2A is called

Alkali metals
Mixture
Halogens
Alkali earth metals

9

How is the periodic table arranged?

Increasing ionization
Decreasing radiation
Increasing atomic number
There is no organization

10

A mix in which you can detect individual parts.

Heterogenous
Physical change
Mixture
Homogenous

11

Oxygen is a:

Transition metal
Metal
Metalloid
Nonmetal

12

Name the noble gas in period 2?

Neon
Oxygen
Chlorine
Chorine

13

What is hydrogen?

Trick question.
Noble gas
Alkali metal
Lanthanide

14

Which of these describes a physical change?

Sour smell
No change in composition
Change in composition
New substance produced

15

Name a representative element:

Ruthenium
Nickel
Cobalt
Lithium

16

Gold is solid at room temperature. What is this an example of?

Chemical property
Physical change
Chemical change
Physical property

17

What is W?

Water
Tungsten
Silver
Mercury

18

Group 2b is called:

Halogens
Transitional metals
Noble gas
Metalloid

19

Lithium oxidation number is:

+4
+1
+2
+3

20

An element does not react with oxygen. This is:

Physical change
Chemical property
Chemical change
Physical property

Matter and Periodic Table Review

Questions 20

Matter and Periodic Table Review

Questions 20