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Matter 1
Matter 2
Matter and Water
Matter and Water
100

The chemical symbol of Silver.

a. Si

b. S

c. Au

d. Ag

d. Ag 

100

The study of matter (what it is made of, what its usual characteristics are, and how it reacts with other matter.)

a. Biology

b. Physics

c. Chemistry

d. Social Studies

c. Chemistry

100

The 1st shell of an atom can hold a maximum of ____________ electrons.

a. 1

b. 2

c. 3

d. 4

b. 2

100

 It uses chemical symbols and numbers to abbreviate the name of a compound. 

Example: Carbon dioxide – CO2

a. chemical formula

b. chemical reactions

c. nuclear formula

d. atomic reactions

a. chemical formula

100

A type of chemical reaction when two elements switch places.

Double replacement

200

Is anything that has mass and volume.

a. energy

b. matter

c. force

d. motion

b. matter

200

Substances containing only one kind of atom. Examples: gold, silver, iron, oxygen and copper

a. elements

b. molecules

c. compounds

d. chemical reactions

a. elements

200

The 2nd shell of an atom can hold a maximum of _____________ electrons.

a. 4

b. 8

c. 16

d. 32

b. 8

200

A type of Chemical Reaction when molecules combine is called _________________.


Synthesis

200

Give the chemical symbols of the following elements:

1. Aluminum

2. Mercury

3. Neon

4. Copper

5. Iron

1. Aluminum - Al

2. Mercury - Hg

3. Neon - Ne

4. Copper - Cu

5. Iron - Fe

300

THe most interesting form of matter that can be found in three states of matter is?

a. balloon

b. juice

c. water

d. soda

c. water

300

The center section of the atom. It contained protons and neutrons is known as __________.

a. core

b. inner core

c. nucleus

d. central


c. nucleus

300

 He was best known for his research on atomic  structure.

a. Neils Bohr

b. Isaac Newton

c. Aristotle

d. Dmitri Mendeleev

a. Neils Bohr

300

 A type of chemical reaction when compounds break apart.

Decomposition

300

Freezing is the opposite of _________

Melting

400

It is the smallest particle of an element.

a. molecule

b. compound

c. atom

d. chemicals

c. atom

400

By adding together the number of protons and neutrons results in the approximate _________.

a. atomic reaction

b. atomic number

c. atomic bomb

d. atomic mass

d. atomic mass

400

A special machine used by scientists to smash an atom.

a. Particle accelerators

b. Particle decelerators

c. Particle synthesis

d. Particle stimulators

a. Particle accelerators

400

A type of chemical reaction when one element replaces another

Single replacement

400

Evaporation is the opposite of _________

Condensation

500

If an element has 5 protons and 5 neutrons, its atomic number is?

a. 5

b. 10

c. 55

d. 0

a. 5

500

A cloudlike space around the nucleus. It represents the average distance of the electrons from the nucleus.

a. clams

b. shell

c. boundaries

d. limits

b. shell

500

A Russian chemist who came up with a method for classifying the elements based on their physical and chemical properties which is known as the periodic table of the elements.

a. Mikhail Gorbachev

b. Albert Einstein

c. Dmitri Mendeleev

d. Anton Van Leeuwenhoek

c. Dmitri Mendeleev

500

Enumerate the 4 types of Chemical Reactions.

 

1.Synthesis

2.Decomposition

3.Single replacement

4.Double replacement

500

Is a phenomenon  that occurs when the surface of a liquid (such as water) is in contact with another phase (solid, liquid, or gas) that causes the surface of the liquid to act as an elastic sheet.

a. cohesion

b. adhesion

c. surface tension

d. capillarity

c. surface tension