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Norma-Jean [14]
3 years ago
8

Periodicity is best defined as:

Chemistry
2 answers:
Elis [28]3 years ago
7 0
The repeating nature of physical and chemical properties with increasing atomic number.
qwelly [4]3 years ago
6 0

Answer:the quality or character of being periodic; the tendency to recur at intervals.

"the periodicity of the sunspot cycle"

Explanation:

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Please answer correctly !!!!! Will mark brainliest !!!!!!!!!!!!!!
wlad13 [49]

Answer: Solids

Explanation:

In the solid state, the individual particles of a substance are in fixed positions with respect to each other because there is not enough thermal energy to overcome the intermolecular interactions between the particles. As a result, solids have a definite shape and volume.

6 0
3 years ago
How can a chemical reaction be sped up?
oee [108]

Answer: monki says d

Explanation: monki big brain oof

4 0
3 years ago
Read 2 more answers
What is the mass in kg of 32500 g bag of sand
Paraphin [41]

Answer:

32.5kg

Explanation:

if 1kg = 1000g,

then xkg=32500g

to convert, divide by 1000 32500/1000=32.5kg

5 0
3 years ago
Draw the expanded structural formula for the condensed formula CH2=CHCH2CH2CH(CH3)2
Luda [366]

Answer:

The expended structural formula is shown in attached image.

Explanation:

The given compound is 5 - Methyl - 1 - hexene.

Its molecular formula is C₇H₁₄.

Its molecular weight is 98.19 g/mol.

It is colorless liquid.

Its density is less is compared to water

It is insoluble in water.

Its other names are 5-Methylhex-1-ene , 1-Hexene, 5-methyl- Isoheptene.

5 0
3 years ago
How zoonotic viruses spread
Elza [17]
Animals provide many benefits to people. Many people interact with animals in their daily lives, both at home and away from home. Animals provide food, fiber, livelihoods, travel, sport, companionship, and education for people across the globe. Millions of households in the United States have one or more pets. We might come into contact with animals in either urban or rural settings, during travel, while visiting animal exhibits, or while enjoying outdoor activities.

However, animals can sometimes carry harmful germs that can spread to people and cause illness – these are known as zoonotic diseases or zoonoses. Zoonotic diseases are caused by harmful germs like viruses, bacterial, parasites, and fungi. These germs can cause many different types of illnesses in people and animals, ranging from mild to serious illness and even death. Animals can sometimes appear healthy even when they are carrying germs that can make people sick, depending on the zoonotic disease.
4 0
3 years ago
Read 2 more answers
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