Atoms pop quiz | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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The number of protons + neutrons in the atom is called ____________ number

mass/nucleon no

Use your periodic table, to find out which atom has 10 electrons.

Neon

True/false, only valence electrons are involved in a chemical reaction.

TRUE

The number of protons in an atom is called the ____________ number

proton/atomic number

CaCO3- name this compound

Calcium carbonate

How many elements is methane made up of?

2 (CH4)

pick the odd one out: air, sugar syrup, orange juice, salty water

orange juice is heterogeneous!

How many valence electrons does oxygen have?

6

If an atom has 19 electrons and 20 neutrons, what is its mass number?

39

Which element has no neutrons?

Hydrogen

Use your periodic table to find out which atom has 16 neutrons

sulfur

isotopes have different number of which subatomic particles?

Neutrons

True/false, in an atom the number of proton and electrons always has to be equal.

TRUE

An atom has the electronic configuration 2.8. What element is it?

Neon

The electronic configuration of this phosphorus atom is?

2.8.5

What is the name of the compound MgSO4

Magnesium sulfate

if aluminium has 13 electrons, what is its electronic configuration?

2.8.3

What is the total number of atoms making up 1 molecule of glucose?

24

The mass of an atom depends on the ________ and __________

protons and neutrons

True/False, neutrons can sometimes be positively or negatively charged.

FALSE

an atom has 9 electrons and 9 protons. using this info, how many neutrons does it have?

cant tell/ dont know!

If an atom has an atomic number of 13, how many electrons does it have?

13

The subatomic particles with negligible mass is the __________

electron

The figure shows: an atom/ molecule of element/molecule of compound?

molecule of compound