Chemistry Review

Front

What charge does an electron have?

Back

Negative

Tags

NGSS.MS-PS2-3

Front

What is the chemical formula for glucose, which has 6 atoms of Carbon, 12 atoms of Hydrogen, and 6 atoms of Oxygen?

Back

C6H12O6

Tags

NGSS.MS-PS1-1

Front

How many electrons does a Boron atom contain?

Back

5

Front

In an atom diagram, what are the darker particles known as?

Back

Protons

Tags

NGSS.MS-PS1-1

Front

In an atom diagram, what is E pointing to?

Back

An electron

Tags

NGSS.MS-PS1-1

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the nucleus of an atom?

Back

The central part of an atom containing protons and neutrons.

Tags

NGSS.MS-PS1-5

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the mass number of an atom?

Back

The total number of protons and neutrons in the nucleus.