Mrs. T Unit 1 Review

Question 1

What is the chemical symbol for Boron?

Accepted Answer

B

Question 2

Which of the following is an element?

Accepted Answer

Pb

Question 3

What sport is this?

Accepted Answer

Dodgeball

Question 4

How many atoms are in one molecule of CO2?

Accepted Answer

3

Question 5

What does abundant mean?

Accepted Answer

Something available in large amounts

Question 6

What kind of food is this?

Accepted Answer

posole

Question 7

How is a compound different from an element?

Accepted Answer

Compounds are made of different types of atoms.

Question 8

Which of these always happens during a chemical change?

Accepted Answer

a new substance forms

Question 9

Who is this?

Accepted Answer

Hillary Clinton

Question 10

Who is this?

Accepted Answer

Donald Trump

Question 11

Who is this?

Accepted Answer

Kylo Ren

Question 12

What are the most abundant elements in Earth's crust?

Accepted Answer

Oxygen & Silicon

Question 13

Which of the following is a physical change?

Accepted Answer

A sliced apple

Question 14

What TV show is this?

Accepted Answer

Liv and Maddie

Question 15

Which of the following is not a pure substance?

Accepted Answer

a mixture

Question 16

Which college did Mrs. T graduate from?

Accepted Answer

Texas A&M University

Question 17

What kind of food is this?

Accepted Answer

sushi

Question 18

What MUST happen every time in order for something to be a chemical change?

Accepted Answer

a new substance forms

Question 19

Who is this?

Accepted Answer

Squirtle

Question 20

Which of the following is an example of a chemical change?

Accepted Answer

Burning paper

Question 21

What kind of food is this?

Accepted Answer

Hot Wings

Question 22

What is the most abundant element in Earth's atmosphere?

Accepted Answer

Nitrogen

Question 23

What are the three main categories of elements?

Accepted Answer

metals, nonmetals, metalloids

Question 24

What sport is this?

Accepted Answer

Ping Pong, Table Tennis

Question 25

Two liquids mixed together and a solid begins to form. This solid is called a ______.

Accepted Answer

precipitate

Question 26

At which point is making pancakes a chemical change?

Accepted Answer

when you cook it on the stove

Question 27

What is the chemical symbol for Zinc?

Accepted Answer

Zn

Question 28

Which of these is a compound?

Accepted Answer

PB

Question 29

What app is this?

Accepted Answer

Snapchat

Question 30

What is the chemical symbol for iron?

Accepted Answer

Fe

Question 31

Which of the following is not evidence of a chemical change?

Accepted Answer

a change in shape

Mrs. T Unit 1 Review

Questions 31

Mrs. T Unit 1 Review

Questions 31