1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Katarina [22]
2 years ago
10

Is it _________

Chemistry
2 answers:
Drupady [299]2 years ago
7 0

Answer:

unsafe, solar

Explanation:

A lunar eclipse covers the moon which is safe to look at. New Moon, again is simply the moon. However, we should never look at the sun, eclipsed or not!

inessss [21]2 years ago
7 0

Answer:

C, it is unsafe to view solar

without eye protection

You might be interested in
How many atoms are in a solid piece of iron that has a mass of 24.0g?
Julli [10]
Atomic mass iron ( Fe ) = 55.84 a.m.u

55.84 g ------------ 6.02x10²³ atoms
24.0 g ------------- ??

24.0 x ( 6.02x10²³) / 55.84

=> 2.58x10²³ atoms
5 0
3 years ago
Which element is a metal that is in the liquid phase at STP?
antoniya [11.8K]
I think the answer is mercury
4 0
3 years ago
Read 2 more answers
A student needs to conduct a reaction that combines chemicals A and B to synthesize product AB. If we write this as a chemical e
vladimir2022 [97]

Answer:A+B - AB

Element a reaction with element b to create the newest element ab

3 0
3 years ago
H2 is a molecule, but H2O is a _____. 1.diatomic molecule, 2.compound, 3.neuron, 4.photon,
Sonbull [250]
H2O is a compound. So it's second one.
8 0
3 years ago
In the partition coefficient experiment 4A this week, after thorough mixing of the reagents, phase separation will occur. The to
Andreas93 [3]

Answer:

The top layer is the Aqueous layer, and the benzoic acid is contained in the non-aqueous layer/oil phase.

Explanation:

A separating funnel is a very important piece of laboratory glassware that is used to separate the components of liquid-liquid mixtures  which are immiscible. This technique is used in the extraction of the components of mixtures.

The liquids separate into two phases. The separation is based on the differences in the liquids' densities, where the denser liquid settles below and the lower density liquid stays afloat. Liquids used for this kind of separation are usually different liquids, one is the aqueous layer and the other, a non-aqueous layer.

Partition coefficient or distribution coefficient is defined as the ratio of the concentrations of a compound in two immiscible solvents at equilibrium.

Organic solvents (except halogenated organic compounds) with densities greater than that of water i.e 1g/mL ( usually called the oil phase) settle at the bottom of the aqueous phase.

Benzoic acid. will settle at the bottom layer ( i.e the lower phase).

7 0
3 years ago
Other questions:
  • In Haber’s process, 30 moles of hydrogen and 30 moles of nitrogen react to make ammonia. If the yield of the product is 50%, wha
    7·2 answers
  • This is the SI unit for force meter liter Newton m/s/s
    9·1 answer
  • Sodium only has one naturally occuring isotope, Na23 , with a relative atomic mass of 22.9898 u. A synthetic, radioactive isotop
    12·1 answer
  • If your creating a machine that will clean up trash from the ocean is that adding or removing thermal energy?
    14·1 answer
  • Which structure of the cell controls what goes in and comes out of the cell?
    8·1 answer
  • whAt is an example of a chemical change is: Boiling water, Melting butter, Spreading cream cheese, Toasting bread?
    5·2 answers
  • If a piece of marble has the mass of 132.796 g and the volume of 26.9 cm
    7·2 answers
  • Can someone please check my answer?
    10·1 answer
  • What’s the answer to this? Pls help
    6·1 answer
  • The mass of substance is measured in what ?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!