Atoms Pretest

All matter consists of particles called________________.

• units

• atoms

• cubes

• pints

Tags

NGSS.MS-PS1-1

Atoms consist of parts called protons, neutrons, and___________________.

• electrons

• haptons

• neptons

• wontons

Tags

NGSS.MS-PS1-1

Each proton has a ______________ electrical charge.

• Positive

• Negative

• Neutral

• Shocking

Each electron has a ________________ electrical charge.

• positive

• negative

• neutral/no

• shocking

Tags

NGSS.MS-PS2-3

Each neutron has a _________________ charge.

• positive

• negative

• neutral/ no

• shocking

The nucleus of an atom contains protons and _________________.

• electrons

• haptons

• neutrons

• wontons

Tags

NGSS.MS-PS1-1

Electrons move _______________ the nucleus.

• inside

• outside

• on top of

• without

Tags

NGSS.MS-PS1-1

An element is determined by the number of ___________________ (also known as its atomic number).

• neutrons

• electrons

• protons

• wontons

The modern periodic table is organized by _________________ atomic number.

• increasing (starts at 1 and goes to 118)

• decreasing (starts at 118 and goes to 1)

What is an atom?

• The basic building block of matter

• A type of molecule that includes hydrogen

• A small but visible particle of matter

Tags

NGSS.MS-PS1-1