Elements
Elements vs Compounds
Counting Atoms
Chemical vs Physical Change
Wild Card
100

What is the name for this element: O

Oxygen

100

An element is

A. made up of two or more types of atoms

B. Made up of one type of atom

B. Made up of one type of atom

100

Which number in the chemical equation is the subscript?

NaCl3

3 is the subscript

100

A chemical change is

A. A change that results in a new substance, is very hard to reverse

B. A change that does not make something new, can be reversed easier

A. A change that results in a new substance, is very hard to reverse

100

Name a famous scientist

marie curie, albert einstein, jane goodall, alice ball, george washington carver

200

What represents an element?

A chemical symbol

200

A compound is

A. Made up of more than one type of atom

B. Made up of one type of atom

A. Made up of more than one type of atom

200

Which elements in the chemical equation will be multiplied by the subscript?

T(WO)3

W and O will get multiplied by the subscript because they are in the parentheses by the subscript. 

200

A physical change is

A. A change that results in a new substance, is very hard to reverse

B. A change that does not make something new, can be reversed easier

B. A change that does not make something new, can be reversed easier

200

Name 3 planets

Mercury, venus, earth, mars, jupiter, saturn, uranus, neptune

300

If a chemical symbol needs 2 letters which letter is uppercase and which letter is lowercase

First letter is upper second letter is lower

300

Is water aka H2O an element or compound AND why?

Water is a compound because it is made of two different types of atoms

300

How many Na atoms are present.

Si(ONa2)3

Na= 6

300

Which is NOT a sign of chemical change

A. Light forms

B. Gas forms

C. A tear

C. A tear is more a sign of a physical change

300

What are the 3 states of bullying

Solid, liquid, gas

400

When you put multiple elements together like: OHCl it is called

A. Chemical formula

B. Chemical symbol

A. Chemical formula

400

A molecule is

A. Made up of multiple atoms BUT they are the same type. Ex. H2

B. Made up of multiple atoms BUT they are all different. Ex. H2O


A. Made up of multiple atoms BUT they are the same type. Ex. H2

400

How many different elements are in the equation (hint: I only care about letters not numbers)

4Cl2OLi

there are 3 elements 

Cl, O, Li

400

When water goes from a solid to a liquid or liquid to gas it is a 

A. chemical change

B. physical change 

B. physical change because changes in states of matter are physical changes!!!

400

What type of scientist studies weather

Meteorologist

500

You have 60 seconds to use your periodic table to find the names of all the elements in this chemical formula

Formula: TaWFr

Ta:tantalum

W: Tungsten

Fr: Francium

500

Is Oa molecule or compound?

A molecule because it is made up of more than one atom BUT they are the same type of atom.

500

What is the TOTAL atoms in the equation

2Li(NaOH2)2

Li=2

Na=4

O=4

H=8

Total= 18

500

You have 60 seconds to name 2 chemical changes/signs of chemical change and 2 physical changes

Chemical: burning, precipitates forming, gas forming, light forming, color change, rust, temperature change

Physical: tearing, states of matter changes, color changes that are EXPECTED

500

What is Ms.Lewis' favorite disney princess

Tiana duh it is my homescreen

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