SCIENCE EXAM OH NO :D

How are IONS charged?

• Positively charged

• Negatively charged

• Positively or negatively charged

Tags

NGSS.MS-PS2-3

What is the mitochondria also known as?

• An animal-like "protist"

• The "powerhouse"

• The "nucleus"

• "Unicellular"

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

What is a biopsy?

• A procedure where a doctor removes a sample of tissue.

• A post-death examination to discover the cause of death of someone.

• The cancer of the skin.

• Vitamin C

What are humans mainly made of?

• Mostly the same things stars are made of.

• Carbon, Oxygen, Hydrogen, Nitrogen

• Mercury, Krypton, Titanium

• Lead, Silicon, Helium, Neon

Tags

NGSS.MS-PS1-1

What is the Chemical Bond?

• James Bond's brother, Chemical.

• A mechanical mixture that is made of only chemicals

•  A bond formed that is formed by two or more protons, neutrons, or electrons

•  A bond formed that is formed by two or more atoms, molecules or ions

Tags

NGSS.MS-PS1-1

What is volume?

• A type of matter which exists in its most basic or purest form

• Something that is composed pure substances in varying composition

• How much space an object takes up

• The amount of matter an object contains

What does the lysosome do?

• Breaks down excess or worn-out cell parts

• Spreads disease

• It has the job of making proteins

• It provides a platform upon which other organelles can operate within the cell

Tags

NGSS.MS-LS1-2

What is an Ionic Bond?

• A bond formed by atoms sharing electrons

• A bond formed by the transfer of electrons from one atom to another

•  A collection of particles called protons & neutrons

• A bond formed that is formed by two or more atoms

Tags

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What happens when we die?

• Literally nothing.

  We die.

• All these base elements become part of absolutely nothing.

• Everything reforms, using the base elements, into something else.

• We disintegrate and our elemental parts become part of many other things.

Tags

NGSS.MS-LS2-3

Which items dissolve in water?

• Salt

  Alcohol

  Acetone

• Flour

  Sand

  Oil

• Wax

  Soil

  Sawdust

• All of the items listed