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aleksklad [387]
3 years ago
14

Scientists' belief that an atom is a solid sphere, is good enough to explain; PLZ I HAVE LESS TIME!!!!

Chemistry
1 answer:
Natasha2012 [34]3 years ago
7 0

Answer:

Its quite vague, instead you could say an atom is the smallest building block which further consists of subatomic particles like protons, neutrons and electrons :)

Hope thi helps :) and I'd appreciate if you'd mark brainliest because ive been stuck on the same rank for quite a long time :(

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Form a hypothesis: how do you think photosynthesis is related to cellular respiration
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Answer: Photosynthesis and cellular respiration are related because the reactants for photosynthesis is the products (plus ATP) is cellular respiration. Also the products for cellular respiration is the reactants for cellular respiration.

Explanation:

5 0
3 years ago
Which component of the dri reflects the requirement of a nutrient for 50 percent of healthy americans and canadians in a specifi
grandymaker [24]

The component of the dri reflects the requirement of a nutrient for 50 percent of healthy americans and canadians in a specific life stage and gender is Estimated Average Requirement (EAR).

What is EAR?

A daily food intake number known as the Estimated Average Requirement (EAR) is one that is thought to satisfy the needs of 50% of healthy persons in a given life stage and gender group.

Based on a review of the scientific literature, the estimated average requirements (EAR) are predicted to meet the needs of 50% of the population in that age range.

It serves as the foundation for the creation of RDAs and is employed to assess the sufficiency of nutritional consumption for a given population.

To learn more about EAR click the given link

brainly.com/question/14449512

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6 0
1 year ago
How many moles are present in 63.80L of oxygen gas, O2?
matrenka [14]

Answer:

2.85moles of oxygen gas

Explanation:

Given parameters:

Volume of oxygen gas  = 63.8L

Unknown:

Number of moles  = ?

Solution:

We assume that the gas is under standard temperature and pressure. To find the number of moles, use the expression below:

     1 mole of a gas at STP occupies a volume of 22.4L

 So;

       63.8L of oxygen gas will take up a volume of

              \frac{63.8}{22.4}   = 2.85moles of oxygen gas

4 0
3 years ago
A wave with a higher frequency has a longer wavelength<br> TRUE<br> FALSE
BartSMP [9]

Answer:

true

Explanation:

A wave with a higher frequency has a longer wavelength

7 0
3 years ago
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Why are most pots and pans that are used for cooking made out of metal? In three to four sentences, apply your knowledge of cond
dlinn [17]

Answer:Metals are mostly used in the alloy form like steel that is anticorrosive. Food cooked in earthy metal utensils is healthier than by plastic utensils. They do not react or change form while cooking to leave any trace particles on the surface . Food odors are not retained by metal cookware unlike the plastic ware

Explanation:

3 0
2 years ago
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