Seneca Learning Notes

Question 1

Mass of dissolved solid

Answer 1

M=vm-um

Question 2

What is the correct equation for the burning of methane

Answer 2

Methane+oxygen=water+carbon dioxide

Question 3

A displacement reaction is when the different parts of compounds swap due to changes in ________

Answer 3

Reactivity

Question 4

What sound do you hear when a tube of hydrogen reacts with a lit splint

Answer 4

A pop sound

Question 5

What stste must a splint be in when testing for hydrogen

Answer 5

Lit

Question 6

A neutralisation reaction is a reaction between an acid and alkali, to make water and a _____

Answer 6

Salt

Question 7

What coulour does litmus paper turn in acid

Answer 7

Red

Question 8

What coulour does litmus paper turn in alkali

Answer 8

Blue

Question 9

Which of these is an alkali: lemon juice, vinegear, nitric acid, ammonia

Answer 9

Ammonia

Question 10

What are the vertical columns of the periodic table called?

Answer 10

Groups

Question 11

What is the only metal that is liquid at room temperature?

Answer 11

Mercury

Question 12

How many metals are there in the periodic table?

Answer 12

91

Question 13

What are the two most common metals found in the Earth’s crust?

Answer 13

Aliminum, iron

Question 14

What are some properties of metal

Answer 14

Good electrical conductor, shiny, good heat conductor

Question 15

Metal is malleable. What does malleable mean?

Cannot be bent

Can be bent into different shapes

Answer 15

Can be bent into different shapes

Question 16

An ____ is a compound that is formed when an element reacts with oxygen.

Answer 16

Oxide

Question 17

Voltage=

Answer 17

V

Question 18

Current=

Answer 18

I

Question 19

Resistance=

Answer 19

R

Question 20

Energy=

Answer 20

E

Question 21

Charge=

Answer 21

Q

Question 22

Volts=

Answer 22

V

Question 23

Amps=

Answer 23

A

Question 24

Jouhles=

Answer 24

J

Question 25

Coulomb=

Answer 25

C

Question 26

V=

Answer 26

E/Q

6/3

2v