Atoms

Each positively charged proton attracts a negatively charged electron?

• True

• False

Tags

NGSS.MS-PS2-3

The elemental number tells you ___________?

• the number of substances the element contains

• the weight of one atom of that element

• how many atoms are in one gram of the element

• the number of protons the element contains

An atom contains more protons than electrons?

• True

• False

Tags

NGSS.MS-PS1-1

An element is ________________________?

• a mixture of protons

• made made substances

• a piece of matter in its purest from. It can not be broken down any more

• a combination of protons and neutrons

Tags

NGSS.MS-PS1-1

What determines the type of atom it is?

• The number of protons the atom contains

• The element the atom is made of

• The number of electrons the atom contains

• The total number of protons, electrons, and neutrons the atom contains

Atom means?

• uncutable

• the first man

• cutable

• mankind

Tags

NGSS.MS-PS1-1

Atoms are made of subatomic particles?

• False

• True

Tags

NGSS.MS-PS1-1

A neutron is __________________?

• a positively charged particle in an atom

• an atom

• a neutrally charged particle in an atom

• a piece of matter

Particles in an atom that are positively charged are called _________?

• neutrons

• protons

• electrons

• matter

An Electron ___________________________?

• is a particle in an atom that is positively charged

• has a neutral charge

• is a particle in an atom that is negatively charged

• is a piece of matter

Tags

NGSS.MS-PS1-1