Elements, Compound And Mixtures 🌀

Question 1

If you used circles to represent the partials in an element… What would the atoms in an element look like?

Answer 1

🔴 🔴 🔴

🔴 🔴 🔴

 🔴        🔴

Question 2

If you used circles to represent the partials in an element… What would the molecules look like in an element?

Answer 2

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🔵🔵 🔵🔵 🔵🔵

  🔵🔵      🔵🔵

Question 3

An atom is the …

Answer 3

An atom is the simplest partial of an element that can exist on its own.

Question 4

A molecule has …

Answer 4

A molecule has 2 or more atoms joined together.

Question 5

What is an element?

Answer 5

Elements are materials that CANNOT be split up into anything simpler by chemical methods. They contain ONE TYPE of atom.

Question 6

What is the symbol for hydrogen

Answer 6

H

Question 7

What is the symbol for Lithium

Answer 7

Li

Question 8

What is the symbol for sodium

Answer 8

Na

Question 9

What is the symbol for magnesium

Answer 9

Mg

Question 10

What is the symbol for Calcium

Answer 10

Ca

Question 11

What is the symbol for barium

Answer 11

Be

Question 12

What is the symbol for aluminium

Answer 12

Al

Question 13

What is the symbol for iron

Answer 13

Fe

Question 14

What is the symbol for silver

Answer 14

Ag

Question 15

What is the symbol for carbon

Answer 15

C

Question 16

What is the symbol for silicon

Answer 16

Si

Question 17

What is the symbol for lead

Answer 17

Pb

Question 18

What is the symbol for nitrogen

Answer 18

N

Question 19

What is the symbol for phosphorus

Answer 19

P

Question 20

What is the symbol for oxygen

Answer 20

O

Question 21

What is the symbol for sulfur

Answer 21

S

Question 22

What is the symbol for chlorine

Answer 22

Cl

Question 23

What is the symbol for bromine

Answer 23

Br

Question 24

What is the symbol for iodine

Answer 24

I

Question 25

What is the symbol for Zincronium

Answer 25

Zr

Question 26

Name 6 properties of METALS

Answer 26

Shiny solids Good conductors of electricity Usually have high boiling points Usually malleable and ductile Are all solids at room temperature except for Mercury Good conductors of heat

Question 27

Name 6 properties of NON-METALS

Answer 27

Usually dull Poor conductors of electricity (graphite is an exception) Usually have low melting points Poor conductors of heat Non-metallic solids tend t be soft and brittle (diamond is an exception) Can be a gas, solid or a liquid at room temperature.