First Semester Science Final

The smallest part of an element is

• Nucleus

• Electron

• Atom

• Proton

Tags

NGSS.MS-PS1-1

The amount of space an object takes up is

• Volume

• Matter

• Mass

Anything that has mass and volume has

• Mass

• Matter

• Liquidity

• Solid

Tags

NGSS.MS-PS3-4

The amount of matter in an object is

• Volume

• Mass

• Matter

• Surface

An atom that has lost one or more electrons

• Nucleus

• Ion

• Anon

• Electron

A spontaneous nuclear reaction that changes the content of the atom's nucleus is

• chemical reaction
• radioactive decay
• nuclear decay

• electron capture

Tags

NGSS.HS-PS1-8

An energy region where the electrons are located in an atom

• Nucleus
• Protons
• Orbital

• Neutrons

Three things that make up the universe

• Atoms, molecules, and particles
• Matter, energy, and intelligence

• Gravity, light, and time
• Planets, stars, and galaxies

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

Identify 3 subatomic particles and their charge and location in an atom

• Protons: -1 charge, located in the nucleus; Neutrons: 0 charge, located in the nucleus; Electrons: +1 charge, located in the electron cloud.

• Neutrons: +1 charge, located in the electron cloud
• Protons: +1 charge, located in the nucleus; Neutrons: 0 charge, located in the nucleus; Electrons: -1 charge, located in the electron cloud.
• Protons: -1 charge, located in the electron cloud

Tags

NGSS.MS-PS1-1

Who conceived the atom as being a region of positively charged material with thousand of negatively charged particles embedded in it?

• Ernest Rutherford
• J.J. Thomson
• Niels Bohr
• Albert Einstein