Chemistry Final Project

Question 1

Total Kinetic Energy is conserved when two particles collide.

Accepted Answer

True

Question 2

What is not a main type of chemical reaction?

Accepted Answer

Triple- Replacement

Question 3

What is collision theory?

Accepted Answer

Molecules collide in the correct spot and with the right amount of energy.

Question 4

How is the periodic table arranged?

Accepted Answer

By Atomic Mass

Question 5

What is the sum of the atomic weights in each atom called?

Accepted Answer

Formula Mass

Question 6

What is a hetergenous mixture?

Accepted Answer

The composition is different.

Question 7

If an ion loses an eletcron, what is its new charge?

Accepted Answer

Positive

Question 8

What is the atomic mass of this element?

Accepted Answer

208.9837

Question 9

In which of the following molecules would hydrogen bonding not be seen?

Accepted Answer

CH4

Question 10

Which one of these equations is balanced?

Accepted Answer

KCIO3 -----> KCI + 03

Question 11

What is the sum of the total mass in an atom called?

Accepted Answer

Molar mass

Question 12

What is not considered matter?

Accepted Answer

Heat

Question 13

The speed of particles is increased when the pressure is increased.

Accepted Answer

False

Question 14

What will increasing the temperature of the solution do?

Accepted Answer

Speed up reaction

Question 15

What is the product of PbCI2 + CI2

Accepted Answer

PbCI4

Question 16

Atoms in solid argon atoms are held together by......

Accepted Answer

Vander Waal forces

Question 17

How do you find the mass number of an atom?

Accepted Answer

Protons + Neutrons

Questions 17