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kolbaska11 [484]
3 years ago
15

What are the horizental lines in the periodic table called?​

Biology
2 answers:
serious [3.7K]3 years ago
6 0

Answer:

The horizontal rows/lines on the periodic table are called periods.

Explanation:

Gelneren [198K]3 years ago
5 0
The horizontal rows on the periodic table are called periods.
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Which group of plants has the smallest sporophyte stage and largest gametophyte stage?
Alexxandr [17]

the answer is red algae

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How has pliable whale bone been used over the centuries?
stira [4]

Answer:

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Explanation:

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8 0
3 years ago
If you heated the hydrate to drive off all of the water, what is the mass of the residual calcium chloride left over? If you hea
Kipish [7]
76 of the mass is left over
8 0
3 years ago
What is the potential energy of a 0.15 kg apple hung on a 4-m high tree with respect to the ground?
Karolina [17]

▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪

As we know,

\boxed{ \boxed{potential \:  \: energy = mgh}}

where,

  • m = mass of the object = 0.15 kg

  • g = acceleration due to gravity = 9.8 m/s²

  • h = height attained by the object = 4 m

let's find the potential energy of that Apple :

  • 0.15 \times 9.8 \times 4

  • 5.88 \:  \: joules
7 0
3 years ago
1. Cell membrane / a. Contain chlorophyll I 2. Cell wall r b. Jellylike liquid inside cells 3. Cellulose c. Carry "blueprints" f
jek_recluse [69]

Answer:

Cell Membrane / F.

Cell Wall / I.

Cellulose / G.

Chloroplasts / A.

Chlorophyll / H.

Chromosomes / C.

Cytoplasm / B.

Nucleus / D.

Vacuole / E.

Explanation:

Took Biology before. Hope it helps. The way it was copy and pasted made it hard to read.

5 0
3 years ago
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