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  5. U3q2 Ch. 5 Periodic Trends

U3Q2 Ch. 5 Periodic Trends

Authored by Travis Ribordy

Science

9th - 12th Grade

NGSS covered

Used 7+ times

U3Q2 Ch. 5 Periodic Trends
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does electronegativity mean?

ability to increase energy levels

ability to react with elements

ability to attract electrons

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In the alkali metals, which element has a larger atomic radius?

lithium, Li

sodium, Na

potassium, K

cesium, Cs

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In the halogen family, which element is the most electronegative?

iodine, I

fluorine, F

chlorine, Cl

helium, He

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Looking at period 3, which element has the smallest atomic radius?

Mg

Cl

Al

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How did Henry Mosely arrange the periodic table

atomic number

atomic mass

number of electrons

symbols

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following are Cations?

K+1

Sr

K

O-2

Br

7.

MULTIPLE CHOICE QUESTION

1 min • 14 pts

Ionization energy is...

the energy required to add an electron to a specific atom
how much energy it takes to remove an electron from an atom
the energy required to shield the outer electrons from the nucleus
a measure of the ability of an atom to attract electrons

Tags

NGSS.HS-PS1-2

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