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mihalych1998 [28]
3 years ago
7

Is the following statement a qualitative or quantitative observation?

Chemistry
2 answers:
Solnce55 [7]3 years ago
5 0
I think qualitative
lbvjy [14]3 years ago
3 0

Answer:

I'd say Qualitative

Explanation:

Qualitative is based off of our 5 senses which we all know is; see, hear, taste, smell, and feel.

In this case the person said "The cat video is 5 minutes and 35 seconds long." They saw how long it was, key word saw. Seeing something is see, so she/he used their senses to find out it's 5 minutes, 35 seconds long.

If possible brainiest please?

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In the following chemical equation, identify the products and reactants and indicate whether or not the equation is balanced. If
aleksandr82 [10.1K]

Answer:

a). The products are C6H12O6 O2 and the reactants are CO2 + H20 + (solar (light) energy)

b). The reaction chemical reaction is balanced from the number of moles of reactants and products

Explanation:

Through photosynthesis green plants, some protistans and some bacteria in the presence of energy from sunlight, produce glucose as well as oxygen from carbon dioxide and water.

It is a chemical reaction taking place in green plant to produce food which it uses to survive.

Photosynthesis requires carbon dioxide, water and solar energy in the leaves of a plant for it to take place.

The equation for photosynthesis is as follows: 6CO2 + 6H20 + (solar (light) energy) → C6H12O6 + 6O2

The products are C6H12O6 O2

and the reactants are CO2 + H20 + (solar (light) energy)

The reaction chemical reaction is balanced from the number of moles of reactants and products

4 0
4 years ago
(science) <br> hurry help!!<br><br> All commonly abused drugs are illegal.<br><br> true or false
Lubov Fominskaja [6]

Answer:

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8 0
3 years ago
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What causes the output work of a machine to be less than the input work?????
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