Lab Tools, Chemical Safety Rules, and Risk Management

Question 1

called blow-out pipet meaning the graduation is still at the end

Answer 1

Serological

Question 2

A pipette where the tip is not included

Answer 2

Mohr

Question 3

Bulb pipet and it contains specific/exact amount of volume

Answer 3

Volumetric pipet

Question 4

States of matter

High KE

Answer 4

Liquid and Gas

Question 5

States of matter

No Intermolecular bonds

Answer 5

Gas

Question 6

States of matter

Weak Intermolecular bonds

Answer 6

Liquid

Question 7

States of matter

Larger intermolecular spacing

Answer 7

Liquid

Question 8

States of Matter

Very large intermolecular spacing

Answer 8

Gas

Question 9

States of matter

Highly Compressible

Answer 9

Gas

Question 10

Mercury, oil, water vapor or common salt

can be compressed?

Answer 10

water capor

Question 11

Mercury, oil, water vapor or common salt

high rigidity

Answer 11

common salt

Question 12

Mercury, oil, water vapor or common salt

strong molecular bond

Answer 12

It is salt because it is solid. It is highly incompressible. They have strong molecular bonds. The type of bonding is ionic. When we talk about the
intramolecular bonding, common salt is made up of sodium and chloride which raise a strong molecular bond.

Question 13

Bose Einstein or Fermionic Condensate

• lower temperature
• super fluid phase or perfect fluid
• flow freely without friction or no viscosity
• made from ions

Answer 13

F

Question 14

Bose Einstein or Fermionic Condensate

• made using bosons
• cooled temp
• atoms lose all their energy and begin to clump
• almost has no kinteric energy

Answer 14

Bose Einstein

Question 15

Bosons or Fermions

odd no. of electrons + protons + neutrons

Answer 15

fermions

Question 16

even no. of electrons + protons + neutrons

Answer 16

bosons

Question 17

• ionized plasma is subjected to further heating and pressure (hotter than the sun)
• protons and neutrons and other forms of hadronic matter “melt” into a hot, dense liquid of free quarks and gluons

Answer 17

Quark-gluon plasma

Question 18

separating immiscible liquids or insoluble solids by pouring or scooping

Answer 18

decantation

Question 19

handpicking and mechanical separation

Answer 19

manual separation

Question 20

separating substances from miscible liquids with different boiling points through condensation

Answer 20

distillation

Question 21

separates the solid from liquid by subjecting to higher.
temperature

Answer 21

evaporation

Question 22

separate immiscible liquids with different densities

Answer 22

separatory funnel

Question 23

separate solids from liquids or gases using a filter medium

Answer 23

filtration