chemistry

Question 1

synthesis/ combination reaction

Answer 1

Combining 2 or more reactants to make one product
( A+B–>AB)

Question 2

decomposition reaction

Answer 2

The break down of a reactants to form two or more products
(AB–> A+B)

Question 3

Active vs Passive transport

Answer 3

Active transport are methods that require energy.
Passive transport are methods that do not require energy.

Question 4

meaning of Solute and Solvent

Answer 4

solute is a solid, liquid, or gas which is dissolved to make a solution
A solute is dissolved in a solvent to make a solution.
A solvent is usually a liquid that a solute is being dissolved into to make a solution

Question 5

Diffusion

Answer 5

transport from high concentration to low concentration through the cell membrane.

Question 6

Osmosis

Answer 6

transport from low concentration to high concentration through the cell membrane.

Question 7

Ionic, covalent, and polar covalent bonds

Answer 7

ionic bond- relationship between two atoms with different electronegativites where one atom steals electrons from the other
(>2.0 electronegativity)
polar covalent bond is the combination of a atom with a large electronegativity and a small electronegativity
(0.5-1.6)
covalent bond_ combination of two atoms withe the same electronegativity
(<0.5)
when asked which bond where the electronegativity is between 1.6-2.0 if it is a METAL than ionic IF NOT A METAL polar covalent.

Question 8

States of matter

Answer 8

liquid
gas
solid
plasma