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Stars Review

Science

9th Grade

NGSS covered

Used 56+ times

Stars Review
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Negatively charged particles that surround the nucleus of an atom and are responsible for its chemical properties.

protons

electrons

neutrons

neutrinos

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An atom with 2 protons and 1 neutron is called...

Helium-3

Helium-4

Hydrogen-2

Hydrogen-3

3.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Which two elementary particles are commonly found in the nuclei of atoms?

protons

neutrons

electrons

positrons

Tags

NGSS.HS-PS1-8

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The Sun is made mostly of...

hydrogen

helium

lithium

oxygen

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A product of nuclear fusion, these tiny particles make their way out of the core of the Sun and into space in just a few seconds.

photons

protons

neutrinos

electrons

Tags

NGSS.HS-ESS1-1

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A hole in the ground, a giant vat of dry cleaning fluid, and a puzzling result. What is the name of the name of the famous neutrino experiment that introduced us to the Solar Neutrino Problem?

The Homestake Gold Mine Experiment

The Michaelson-Morley Experiment

The Millikan Oil Drop Experiment

The Cavendish Torsion Balance Experiment

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the name given to the question "Where are the missing 2/3 of solar neutrinos?"

The Solar Neutrino Problem

The Missing Mass Puzzle

The Tiny Particle Conundrum

The Proton-Proton Chain

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