More Earth Science basic chem practice

What is matter? Mark as many that are correct.

• My thoughts

• My reactions

• a tree

• a chair

Where can the nucleus be found?

• In the center.

• On the outside

• In space

• on the roof

What's an example of an element?

• Carbon

• hamburger

• hydrogen

• lettuce

What's found in the nucleus

• Pretzles and hot dogs

• A dip

• protons and neutrons

• Neutrons and electrons

Which particle has a positive charge?

• nucleus

• proton

• electron

• neutron

The number of ____ is equal to the number of protons, and it has a negative charge.

• electrons

• protons

• nuetrons

• nucleus

A neutron has a ___ charge.

• Negative

• Positive

• Neutral

• Not sure

A mass number is the ---

• Combination of protons and neutrons

• Difference between protons and neutrons

• Neutrons

• Protons

Another word for atomic number.

• Proton

• Electron

• neutron

• School

I am an atom, and I have a twin brother that has a different amount of neutrons? What would you call us?

• fraternal

• nocturnal

• isotope

• electron