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Atoms
Elements
Compounds
Density
100

All matter is made up of ___________.

Atoms

100

What is an element

a combination of the same atoms

100

When two or more atoms combine, it is called a _________________________

compound.

100

What is volume?

The amount of space you take up.

200

Which particles are found in the nucleus of an atom?

protons and neutrons
200

which type of elements can conduct heat?

metals

200

true or false: A compound shares similar properties as its elements it made from.

False

200

What is mass?

The amount of matter an object contains.
300

What is the atomic number?

The number of protons

300

How can elements be sorted

By their physical properties.

300

What do you need to do to break apart or form compounds?

energy
300

What is density?

The amount of matter an object contains compared to the amount of space it takes up.
400

What are the particles outside the nucleus?

electrons

400

What are the three types of elements?

Metals

Non-Metals

Metalloids

400

True or false: when atoms combine they share protons.

False: Bonus what do elements share when forming a compound?

400

What is the formula for density?

D = M / V
500

What are the charges of protons, electrons and neutrons?

protons = +

electrons = -

neutrons = neutral

500

Give an example of a non-metal element.

oxygen

500

What is the difference between an element and a compound?

Elements are all the same atoms and compounds are 2 or more different atoms.

500

What is the density of the object if the mass is 20g and takes up a space of 5 cm3?

4 g/cm3