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vagabundo [1.1K]
3 years ago
9

Label each statement with its corresponding type of scientific knowledge.

Chemistry
2 answers:
Marrrta [24]3 years ago
8 0

Label each statement with its corresponding type of scientific knowledge.


law

theory

fact

hypothesis


The melting point of ice is 0°C: thus is a fact based on repetitive experiments


Repeated observations have consistently

shown that oppositely charged objects

attract each other: this is law


When the elements carbon and nitrogen

are mixed at 1500°C, they will react

with each other.

this is a hypothesis

Atoms are made of protons, neutrons,

and electrons. Although we can’t directly

see these particles, this structure

explains many experimental observations

Theory

ValentinkaMS [17]3 years ago
7 0

The melting point of ice is 0°C: Fact

Repeated observations have consistently  shown that oppositely charged objects  attract each other: Law

When the elements carbon and nitrogen  are mixed at 1500°C, they will react  with each other: Hypothesis

Atoms are made of protons, neutrons,  and electrons. Although we can’t directly  see these particles, this structure  explains many experimental observations: Theory

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The enthalpy change of the reaction when sodium hydroxide and sulfuric acid react can be calculated using the mass of solution, temperature change, and specific heat of water.

The balanced chemical equation for the reaction can be represented as,

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