Science 8/9 Midterm | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Milk is an example of what type of mixture? Homogenous or heterogenous?

Homogenous

An atom of titanium has a mass number of 48 and an atomic number of 22. A second titanium atom could have the following number of subatomic particles: A) 26 p, 22 e, 22 n B) 21 p, 21 e, 26 n C) 22 p, 22 e, 24 n D) 22 p, 26 e, 22 n

B

A horizontal row on the periodic table is called A) a period B) a group C) a family D) a series

A

Group 1 on the periodic table (excluding hydrogen) is known as the A) alkali metals B) alkaline earth metals C) transitional metals D) noble gases

A

Which type of reproduction, sexual or asexual, involves 2 parents?

Sexual

What type of vegetative propagation is this an example of?

grafting

Food is digested. Is this an example of a chemical or physical change?

chemical

Salt water is an example of what type of mixture? Homogenous or heterogenous?

Homogenous

Baking soda and vinegar make carbon dioxide. Physical or chemical change?

chemical

Sexual reproduction A) involves diploid gametes joining to form a zygote. B) produces offspring that are genetically different from both parents. C) Involves the production of gametes by mitosis

B

Particles move the fastest and have a lot of space between them - solid, liquid, gas?

gas

A heterogeneous mixture has A) only one component B) at least two components which look like one substance C) at least two visible components D) a uniform distribution of a single phase

B

Liquid to solid

freezing

Particles are very close together and only vibrate in place - solid, liquid, gas

Solid

In a periodic table, vertical columns are called: A) rows B) periods C) groups D) noble gases

C

Gas to liquid

condensation

What does the cytoplasm in a cell do?

Controls materials that enter and exit the cell

Oxygen is an example of what type of pure substance? Element or compound?

Element

True or false: It is okay to smell a substance as long as the teacher gives permission.

True

Which of the following terms best represents a disease-causing organism? A.pathogen B. antigen C. antibody D. plaque

A. Pathogen

An adult cat's skin cells have 38 chromosomes. The diploid number of chromosomes is: A) 38 B) 76 C) 19 D) the same number of chromosomes in a cat's sperm cells

A

What is the main difference between eukaryotic cells and prokaryotic cells?

A eukaryotic cell has a nucleus, a prokaryotic cell does not

In meiosis, cytokinesis occurs A) once B) twice C) three times D) four times

B

What is the correct number of neutrons in an atom of Cr? A) 30 B) 54 C) 24 D) 36

C

What does this symbol represent?

corrosive material

Solid to gas

sublimation

A nail rusting is an example of a chemical or physical change?

chemical

During anaphase: A) the cytoplasm divides B) the chromosomes move to opposite ends of the cell C) vitamin B is synthesized D) strands of DNA unravel

B

What does this symbol represent?

Biohazardous material

Liquid to gas

Evaporation

In which of the following cells does mitosis not take place?A) sperm B) skin C) liver D) bone

A

Fertilization results in: A) a reduction division B) haploid ova C) a diploid zygote D) a monoploid zygote

C

Nitrogen is an example of what type of pure substance? compound or element?

element

True or false: when you are done with a chemical, you should immediately pour it down the sink.

False

How many chromosomes are in diploid human cell?

46

What is the name given to the stage of the cell cycle in which the cytoplasm divides? A) Prophase B) Interphase C) Cytokinesis D) Mitosis

C

What is the correct order of mitosis (just 4 cell division phases?)

Prophase, Metaphase, Anaphase, Telophase

What does this symbol represent?

Exploding bomb or explosion hazard

What phase of mitosis is this?

metaphase

What does the mitochondria do in a cell?

Provides the cell with energy

No definite volume or shape - is this a solid, liquid, or gas?

Gas

Elements in Group 18 on the periodic table are known as the A) halogens B) alkaline earth metals C) transitional metals D) noble gases

D

The number of subatomic particles in an atom of Br is: A) 80e, 80p, 35n B) 35e, 80p, 35n C) 35e, 35p, 35n D) 35e, 35p, 45n

D

The symbol "K" represents what element?

Potassium

Definite volume and shape - is this a solid, liquid, or gas?

solid

Jello is an example of what type of mixture? Homogenous or heterogenous?

Homogenous

What is produced during cellular respiration? (3)

Energy + Carbon Dioxide + Water

During meiosis, the pairing of homologous chromosomes, occurs during A) prophase I B) prophase II C) anaphase I D) anaphase II

A

Definite volume and holds shape of container it is in - is this a solid, liquid, or gas?

Liquid

Asexual reproduction differs from sexual reproduction because it: A) does not use all the cells of the body B) uses only gamete cells C) does not involve an exchange of genetic material D) involves an exchange of genetic material

C

What type of asexual reproduction is this?

budding

Injected weakened particles to help defend against infection. What is this describing?

Vaccine

What is required for photosynthesis? (3)

Sun, water, carbon dioxide

Alcohol evaporates is an example of a chemical or physical change?

physical

Water is an example of which type of pure substance? Element or compound?

Compound

Breaking glass. Physical or chemical change?

physical

Name a part of the cell that's only found in plant cells (2 possible)

chloroplast or cell wall

The melting point of gallium is what type of characteristic? A) elemental property B) chemical property C) physical property D) magnetic property

C

Blow drying wet hair is an example of chemical or physical change?

physical

What is the element found in the periodic table in group 4 and period 6? A) hafnium B) selenium C) gadolinium D) chromium

A

What kind of vegetative propagation is this?

simple layering

Name the part of the cell that contains DNA

nucleus

Which element is not found in group 12 of the periodic table? A) Zn B) Hg C) Ga D) Cd

C) Ga