SCN1P Chemistry Review

If you're testing for an unknown gas, which of the following would indicate you have H₂ gas?

What is building block of all matter?

The group number tells you the number of 

When Li and Cl bond, they will make 

Which of the following is a state of matter?

Which of the following is not a chemical family?

"This balloon is blue" is a ____________ of the balloon

If an element has 18 protons, how many electrons in total does it have?

The groups on the periodic table are the...

What happens when you put any of the alkali metals in water (Li, Na, K, etc..)

Which of the following are noble gases?

Why do elements form compounds?

In terms of Timmy's World...which of the following is true?

An element that gives 2 electrons when forming a bond is most likely...

How many neutrons does the element K have?

Air is an example of a(n)...

If you're testing for an unknown gas, which of the following would indicate you have CO₂ gas?

How many electrons do group 5 elements have in their outer shell?

Saying "snow can melt" is a ...

In which group are the alkaline earth metals?

A pure substance consists of ...

Which of the following is not a type of compound?

Ok... Relax, take a break, and answer this simple question: What colour is a polar bear's fur?

The Atomic Number tells you the number of...

How do you find the number of neutrons an element has?

Electrons have a ____________ charge

Elements in the same ________ have the same number of electron shells

In a physical change, a(n) ____________ is not formed

In which group are the halogens?

"Sodium reacts violently with water" is a ____________ of sodium

__________ tend to GIVE electrons when forming a bond.

Protons have a ____________ charge

Just to show you, here is a hairless polar bear. (Here is a free point, pick BLUE...)

When salt dissolves in water, that is a...

In which group are the alkali metals?

If you're testing for an unknown gas, which of the following would indicate you have O₂ gas?

Neutrons have a ____________ charge

When you change the number of protons an element has

__________ tend to TAKE electrons when forming a bond.

Which element has 18 protons?

Why is He in group 8 if it only has 2 valence electrons

An ionic bond is caused by the ...

When my bike rusts, that is a...

How do you find the number of electrons an element has?

In a chemical change, a(n) ____________ is formed

Which subatomic particles are found in the nucleus?

When snow melts it is a...

Elements in the same ________ have the same number of valence electrons.

Pulpy orange juice is an example of ...

The periods on the periodic table are the...

A covalent bond is caused by the ...

"Iron can rust" is a ____________ of iron

When N and O bond, they will make 

Carbon (C) is an example of 

When chalk is crushed, that is a...

Matter is anything that ...

Ok, another break... let's talk about polar bears again....What colour is a polar bear's skin?

When water boils it is a...

"Uranium is very dense" is a ____________ of uranium

The period number tells you the number of 

When a cake is baked, that is a...

Which has the smallest mass?

Which of the following is not a part of an atom?

What makes noble gases special?

In which group are the noble gases?