Students are each given a 20 gram sample of an unknown solid compound in a clear plastic bag. They are instructed to break the material into smaller parts by gently hitting it with a hammer. Some of the parts break into large chunks and some look like a fine powder. Which statement correctly describes these broken pieces of the sample? The pieces of fine powder are individual atoms The larger pieces are still compounds and the smaller pieces are elements. Each piece contains the same number of atoms. Each piece contains the same proportion of different elements.

Answers

Answer 1
Answer: The correct answer for the question that is being presented above is this one: "Each piece contains the same number of atoms." The statement that correctly describes these broken pieces of the sample is that each piece contains the same number of atoms.

Related Questions

What do the polar bears, reindeer, and shrubs that live in a single area make up?
A specific type of physical change is a _________ change.chemical bond covalent phase
Individuals can take a course of antibiotics to help their immune system fight bacterial diseases. Which of the following best explains why these antibiotics may lose their effectiveness against certain bacteria?Antibiotics have become diluted and weak because of a limited supply.Resistant bacteria are polyploidy and can resist the antibiotic, a trait that is passed on to their offspring.Some bacteria have randomly mutated to resist the antibiotic, and this resistance is inherited.Bacteria have purposefully directed their immune system to resist the effect of the antibiotic.
Which of the following are the parts of neurons?A: Brain, spinal cord, and vertebral column B: Dendrite, axon, and cell body C: Sensory and Motor D: Cortex, medulla, and sheath
Identify four types of pyroclastic material and the characteristics of each type of material?

The _____ tube brings a mature ovum to the uterus. fallopian ovarian Cowper

Answers

The correct answer is fallopian tube.

The fallopian tube, also known as uterine tube or oviduct, carries the egg from ovary to the uterus.

 The fallopian tube has finger-like projections or branches called fimbriae  which   reach out into the pelvic cavity and pick up an egg that has been released from the ovary.

The egg is tenderly brought into the fallopian tube where it begins to travel to the uterus.

The fallopian tube also serves as the location where fertilization of the egg by a sperm cell occurs.

In which cell is the removal of waste occurring

Answers

Waste is removed in the kidney, which contains specialized cells called nephrons that is present in option A; waste is also released through sweat; and waste is also removed through breathing as carbon dioxide is removed, etc.

What is the waste removal process?

The removal of waste occurs in various types of cells in the body, such as the nephrons of the kidney; they are the basic functional units of the kidney, and they play a crucial role in filtering waste products from the blood and excreting them in the urine, and here, blood enters the nephron through a network of tiny blood vessels called glomeruli, and as blood flows through the glomeruli, waste products and excess fluids are filtered out. Waste is also removed through sweat and fecal materials.

Hence, waste is removed in the kidney that is present in option a, and also released through sweat, etc.

Learn more about the waste removal process here.

brainly.com/question/860075

#SPJ2

question is incomplete, complete question is below

a)kidney

b)stomach

c)hair

They will diffuse through the cell membrane, join the blood stream and to the kidneys and of in urine.

10 differences between animal cells and plant cells

Answers

Answer:

Following are the difference to the given question:

Explanation:

  • Plant cells have a wall of a cell, while cells of animals wouldn't. Cell membranes offer plants support and shape.
  • Chloroplasts in plant cells do not occur, however, in animal cells. Chloroplasts allow plants can grow things via photosynthesizing.
  • Plant cells typically get a vacuole(s) that is one or even more big, whereas animal cells are vacuous, whether any.
  • Large vesicles assist shape the plant and enable food and water to be store for future use.
  • In animal cells, the storing function takes a smaller part and the vacuoles, therefore, are smaller.
  • A plant cell is square in its structural way and an animal cell is often spherical and irregular.
  • The cell of a plant has a vesicle in its big form which is significantly smaller than the plant cell, as well as the animal cell was the or more vacuoles. In general, a vacuole is a storage area for the cells to store water.
  • There is no chloroplast inside the animal cell. Chloroplast is a plant cell that produces photosynthesis from its food. The plants have a green color.
  • The nucleus is located throughout the cell of the plant on the other edge of the peripheral cytoplasm, while the nucleus is in the animal's core.
  • Plant cells store food of starch while animal cells store food of glucose.
  • The mitochondria in the plant are fewer and also have tube cristae, whereas the animal cells have grown in various.

Some invertebrates, after hatching from eggs, look completely different from their parents and are probably in a _____ form. larva pupa nymph embryo

Answers

Answer: Larva

Explanation:

  • The class of invertebrates in which the young one looks completely different from the adult form is known as holometabolous organisms.
  • In holometabolous organisms, the young one known as the larva is completely different from the adult and the process in which the larva transforms into an adult is known as metamorphosis.
  • For the process of metamorphosis, the following life stages occur,
  • Adult ---> egg---->larva--->pupa ---> adult
  • E.g is a butterfly in which the larva (caterpillar) looks completely different from the adult butterfly.

Answer:

Larva

Explanation:

And i'm a big fan of you keep doing what your doing bro

Gaara Goated.

List the pros and cons of using integrated pest management (IPM).

Answers

Hello, you can find the photo I took here, it should help. https://t.ly/MhKKA

The _______ cells complete digestion and remove nutrients from chyme and transfer them into capillaries or lymph vessels. A) Absorptive B) Secretory C) Exocrine D) Endocrine

Answers

Answer:

A) Absorptive

Absorptive cells

Absorptive cells are responsible for completing digestion by removing nutrients from chyme and transferring them into capillaries or lymph vessels in the digestive system. These cells are typically found in the lining of the small intestine, where nutrient absorption takes place.

Other Questions