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Trends

Authored by Lisa Thompson

Science

10th Grade

NGSS covered

Trends
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which statement correctly and completely identifies a trend?

Atomic radius decreases across a period and increases down a group.

Electronegativity decreases across a period and decreases down a group.

Ionization energy increases across a period and increases down a group.

Ionic radius increases across a period and increases down a group.

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which periodic group has the smallest atomic radius?

Alkali metals

Halogens

Noble Gases

Transition metals

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As you move across the periodic table atoms tend to get smaller because, ______________.

the atoms have more mass.

the atoms have less mass

the atoms have more protons.

the atoms have less electrons.

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a trend that varies periodically in the periodic table?

Electronegativity

Ionization energy

Symbols of elements

Atomic radius

5.

MATCH QUESTION

1 min • 1 pt

Match the trend with the correct definition

Atomic Radius

The energy required to remove an electron from an atom.

Ionization Energy

The strength of attraction between an atom's nucleus and the electrons in that atom.

Reactivity

The distance from the center of an atom and the furthest electron. This is a measure of an atom's size.

Electronegativity

The likelihood that that an atom will participate in a chemical reaction

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MATCH QUESTION

1 min • 1 pt

Match the following periodic trends to the element with the highest value for that trend.

helium

Electronegativity

fluorine

Atomic radius

cesium

Ionization Energy

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

ability of atom to attract electrons in bond

Electronegativity

Atomic radius

Atomic number

electron affinity

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